All the tweets pertaining to the design and operation of the vessel. You can click the link below to reverse the order of the reports and start from the very beginning. Clicking on the bookmark icon will save your spot so you can return at any time to pick up where you left off.
Kerbal Space Agency
@KSA_MissionCtrl
we've finally sent a kerbal up into space. Here is a timeline overview of the rockets that it took to get us to this point. The next big step is to reach orbit, altho whether that will be with a probe or a capsule still has not yet been decided. Full res: flickr.com/gp/kerbal_spacβ¦
Kerbal Space Agency
@KSA_MissionCtrl
yesterday was our 28th rocket launch in 500 days of operation. Here's a look back at the cadence for the Progeny rockets. We expect the next 100 days to be somewhere in between the last 200
Kerbal Space Agency
@KSA_MissionCtrl
we posted 900+ photos this year & after much debate the top 100 have been chosen! Some are simply our favorites but many are key events that happened this past year. Do you remember a favorite of yours that didn't make the cut? Our #1 photo is attached flickr.com/photos/kerbal_β¦
Kerbal Space Agency
@KSA_MissionCtrl
2017 Year in Review: Rocket Flight. We had some great missions this past year, you can review them all via the bit.ly/ProgenitorProg⦠home page and we can't wait to get started with bit.ly/AscensionProgr⦠next year!
Kerbal Space Agency
@KSA_MissionCtrl
this display is dedicated to Raymal Duvant Kerman, who died in Kravass during the Monolith Incident. We will continue to explore for him!
Kerbal Space Agency
@KSA_MissionCtrl
a full-scale replica of the 3rd Progeny Mk4, 1st rocket to reach space, now graces our lawn thx to gracious donors from the Duvant family
Kerbal Space Agency
@KSA_MissionCtrl
we have recieved a generous donation! Soon a replica of the Progeny Mk4, 1st rocket to reach space, will grace the KSC lawn outside the VAB
Kerbal Space Agency
@KSA_MissionCtrl
meeting adjourned. Later this afternoon staff will reconvene to introduce the Mk5. You can read the Mk4 report here: bit.ly/Mk4Review
Kerbal Space Agency
@KSA_MissionCtrl
using one or both of these designs for the Mk5 to push for higher apokees is not out of the question, but for now not being planned
Kerbal Space Agency
@KSA_MissionCtrl
Mk4 overall was a huge success in reaching space. We really didn't know if it could and had these alternate designs ready to try if needed
Kerbal Space Agency
@KSA_MissionCtrl
here's a look at our two space flights. #3 was higher thx to the 3rd stage throttling to full power. #4 stayed at 50% thrust the whole way
Kerbal Space Agency
@KSA_MissionCtrl
senior staff are now gathering to hear the Progenitor team give their complete review of the Mk4 program's 5 launches over the last 3 months
Kerbal Space Agency
@KSA_MissionCtrl
today is a big day! Mk4 program will officially wrap & we will be releasing tons of info on its successor the MK5, slated to debut in Sept
Kerbal Space Agency
@KSA_MissionCtrl
everyone enjoy the weekend & hope for better weather! Catch up on this past week's activities via bit.ly/OpsSummary8-7-β¦
Kerbal Space Agency
@KSA_MissionCtrl
note how it's not just the speed that is affected but burn time as well, 6Gs burnt out in 6s, 4Gs in 9s & 2Gs took 17s - big diff from 4-2!
Kerbal Space Agency
@KSA_MissionCtrl
check out a comparison of the last 3 Mk4 launches for an idea of how TWR affects the rocket during initial ascent youtube.com/watch?v=SEvVtMβ¦
Kerbal Space Agency
@KSA_MissionCtrl
we won't have any more details on the Mk5 until the Mk4 program review is completed next week, but next launch def no sooner than early Sep
Kerbal Space Agency
@KSA_MissionCtrl
launch analysis complete for the final Mk4 flight. As suspected, nose lift to blame although the launch rail may have also struck the rocket
Kerbal Space Agency
@KSA_MissionCtrl
while KerBalloon preps for a mission today, Progenitor will be reviewing launch data. Not much to cover, so we expect a report by tomorrow
Kerbal Space Agency
@KSA_MissionCtrl
launch photo from the HAB roof. We should have more details on the launch failure later this week, after a full data review is completed
Kerbal Space Agency
@KSA_MissionCtrl
post-termination & post-launch ops winding down. Disappointing but at the same time good to know we have found some more limits for Progeny
Kerbal Space Agency
@KSA_MissionCtrl
MSVs Lymun & Tongjess are moving off station w/our thx. Bob & Jeb are bummed they don't get to take part in a payload recovery operation
Kerbal Space Agency
@KSA_MissionCtrl
.@Three_Pounds we went 8-6-4-2 so it's been a steady decrease, we've just finally hit the low-end limit. Suspected <2G would be it, but now we know!
Kerbal Space Agency
@KSA_MissionCtrl
post-termination procedures well underway, Launch Ctrl ensuring all console data preserved & UTVs patrolling for any still-burning debris
Kerbal Space Agency
@KSA_MissionCtrl
we had some lighter pieces of debris drifting down towards spectator areas, but warning sirens went off & everyone pulled back past the VAB
Kerbal Space Agency
@KSA_MissionCtrl
the RSO was forced to activate the Flight Termination System at L+17s as the rocket was climbing westward over the KSC shortly after launch
Kerbal Space Agency
@KSA_MissionCtrl
Liftoff!! How slow can we go? The rocket has left the launch base at only 2Gs. As with our last launch, lift at the nose could be an issue
Kerbal Space Agency
@KSA_MissionCtrl
[T-1m] can tune into bit.ly/ProgenyMk4-5 at any time for live updates but why not right now if you haven't already? Here. We. Go!
Kerbal Space Agency
@KSA_MissionCtrl
[T-2m] AFCS active, ready to fire the rocket at precisely 19:09:00.0 UTC. Umbilicals severed, rocket is on internal power, EC drain nominal
Kerbal Space Agency
@KSA_MissionCtrl
[L-5m] Wx GO, Range GO, Flight GO, Tracking GO, Launch clearance: authorized! πGO PROGENY!!π Barring tech issues we are committed to launch!
Kerbal Space Agency
@KSA_MissionCtrl
Scattered clouds, but clearing well - we're looking at an on-time launch! Coming up on final all-stations poll, issues board remains clear
Kerbal Space Agency
@KSA_MissionCtrl
to those in the viewing areas remember: 1st stage is only boosting @ 2Gs so nobody panic when you don't see the rocket fly fast off the pad
Kerbal Space Agency
@KSA_MissionCtrl
[L-15m] Tongjess reports eastern range clear, RSO is GO to ARM rocket, FTS active. Really no reason any boats should ever be nearby the Cape
Kerbal Space Agency
@KSA_MissionCtrl
[L-20m] still in touch with Lymun, they report Bob, Jeb & the rest of the crew are ready to launch for recovery after rocket clears horizon
Kerbal Space Agency
@KSA_MissionCtrl
[L-30m] Wx remains good, we have a GO to begin final countdown! Skies seem to be mostly clear, we'll have a better look as sun rises higher
Kerbal Space Agency
@KSA_MissionCtrl
Cdr Val is taking the place of a launch controller who fell ill yesterday. Only a minor monitoring role. Still, she's excited to take part
Kerbal Space Agency
@KSA_MissionCtrl
[L-45m] with no issues still on the board & both MSVs in place Flight Director Lanalye can run her team thru a full launch dress rehearsal
Kerbal Space Agency
@KSA_MissionCtrl
[L-1h] successful check-in with MSV Lymun 150km downrange, skip comms working great today. Bob & Jeb both tagged along w/recovery crew
Kerbal Space Agency
@KSA_MissionCtrl
[L-1h30m] once again swapping roles, MSV Tongjess is holding station 15km southeast to monitor the eastern range stays free of wayward boats
Kerbal Space Agency
@KSA_MissionCtrl
[L-2h15m] after a routine & uneventful preflight we are now STANDING BY at launch readiness, continuing to monitor the rocket for any issues
Kerbal Space Agency
@KSA_MissionCtrl
sun is setting, Mun not far behind. VAB dish is oriented & ready for testing. Hopefully this great weather continues into the next day cycle
Kerbal Space Agency
@KSA_MissionCtrl
[L-3h45m] all nominal, we are moving on to engine/ignition checks, pad being cleared of crew out to 300m for safety in event of explosion
Kerbal Space Agency
@KSA_MissionCtrl
[L-4h30m] tanks are topped off, allowing us to begin work checking the rocket fuel systems & begin monitoring fuel levels to ensure no leaks
Kerbal Space Agency
@KSA_MissionCtrl
[L-4h45m] GO for tanking, loading 109kg of liquid propellants to the 3rd stage. So far we have encountered no issues during preflight
Kerbal Space Agency
@KSA_MissionCtrl
we may alter our ascent profile further with the Mk5 but for now we only want to see how changes to lower booster thrusts affects the flight
Kerbal Space Agency
@KSA_MissionCtrl
[L-5h] sticking to sched, launch briefing completed & preflight underway. Ascent will be the same as last launch, depicted via this graphic
Kerbal Space Agency
@KSA_MissionCtrl
[L-5h30m] we continue to be treated to favorable weather conditions thruout the region - no storms/precipitation nearby. GO for preflight!
Kerbal Space Agency
@KSA_MissionCtrl
we are going to say that a Kerbolar eclipse on launch day is good luck. Top-bottom Moho, Sarnus & Eve are also visible in the darkened sky
Kerbal Space Agency
@KSA_MissionCtrl
[L-6h] launch prep officially begins! Updates to be expected during these major events. Wx data is collected from Umbarg, Kravass & airships
Kerbal Space Agency
@KSA_MissionCtrl
π
Sunrise/Sunsetπ
@ KSC (UTC-4)
8/8
#2π08:01:43 π 10:38:33
#3π14:02:34 π 16:39:24 !!π!!
#4π20:03:25 π 22:40:15
8/9
#1π02:04:16 π 04:41:06
@ KSC (UTC-4)
8/8
#2π08:01:43 π 10:38:33
#3π14:02:34 π 16:39:24 !!π!!
#4π20:03:25 π 22:40:15
8/9
#1π02:04:16 π 04:41:06
Kerbal Space Agency
@KSA_MissionCtrl
as with our previous late-day launch, we will still begin preparations early @ 15:09 UTC to give us extra time in case of preflight issues
Kerbal Space Agency
@KSA_MissionCtrl
it's an end to regular KSC ops for today & all Progeny Mk4 launch readiness items have been cleared. We are π GO FOR LAUNCH π tomorrow!!
Kerbal Space Agency
@KSA_MissionCtrl
Launch Control reports the rocket mount is good & now @DKerman_KSA just has to sign & file a bunch of paperwork - his favorite thing! (Not)
Kerbal Space Agency
@KSA_MissionCtrl
tomorrow the VAB dish will also gather launch telemetry, though not as primary receiver, to fully test out its signal reception & tracking
Kerbal Space Agency
@KSA_MissionCtrl
other areas of the KSC have also been ensuring they are rdy for launch ops tomorrow, including Tracking Stn which now has our new dish setup
Kerbal Space Agency
@KSA_MissionCtrl
KB crew has setup camp after an uneventful 132km traverse & Progeny Mk4 is mounted, undergoing final readiness checks via Launch Control
Kerbal Space Agency
@KSA_MissionCtrl
also being done this day cycle is the roll-out & mounting of bit.ly/ProgenyMk4-5 to the launch base, Bill bummed he can't take part
Kerbal Space Agency
@KSA_MissionCtrl
with the first hint of dawn on a moonless night, the KerBalloon UTVs depart w/Bill in the lead. They will be covering familiar terrain in the low light
Kerbal Space Agency
@KSA_MissionCtrl
5th Mk4 is ready for rollout on Monday reports Simon. bit.ly/ProgenyMk4-4 has final update. Ops summary: bit.ly/OpsSummary7-31β¦
Kerbal Space Agency
@KSA_MissionCtrl
Tongjess has returned with the payload. We'll have flight details in today's op summary but full analysis will not be completed until Monday
Kerbal Space Agency
@KSA_MissionCtrl
post-launch activities winding down, here is a launch photo from VAB. We won't be posting video, same ascent as last youtube.com/watch?v=_dGUkTβ¦
Kerbal Space Agency
@KSA_MissionCtrl
moving into post-launch cleanup, VAB workers also getting back to bit.ly/ProgenyMk4-5, which will undergo final closeouts today
Kerbal Space Agency
@KSA_MissionCtrl
recovery successful!! Tongjess has managed to get in contact with us & is finishing up to head back with the payload. Claps & handshakes!
Kerbal Space Agency
@KSA_MissionCtrl
still no word. We've done some plotting & rocket should be splashed down ~130km downrange, so Tongjess will take ~20min to reach it
Kerbal Space Agency
@KSA_MissionCtrl
this is something we plan at some point hopefully by the end of the year during the upcoming Progeny Mk5 program twitter.com/DKerman_KSA/stβ¦
Kerbal Space Agency
@KSA_MissionCtrl
we did not regain signal to the rocket before it passed below the horizon. We must now await word from Tongjess - if we can hear it! Arrrgh!
Kerbal Space Agency
@KSA_MissionCtrl
temporary signal loss due to the heat of re-entry ionizing the surrounding air & blocking signals from the rocket. Standing by...
Kerbal Space Agency
@KSA_MissionCtrl
coming up fast on atmospheric interface, traveling over 1km/s - Flight is concerned about large precession causing us to come in sidewaysish
Kerbal Space Agency
@KSA_MissionCtrl
we are back in SPACE and passing thru apokee, everything still looking great. Next major event is re-entry, for which rocket will orient itself tail-first
Kerbal Space Agency
@KSA_MissionCtrl
S3 MECO @ L+1m31s
S3 Fin Shred @ L+1m49s
70km @ L+1m58s
Apokee is 120.79km
All systems remain nominal! Nothing to do now but wait & watch
S3 Fin Shred @ L+1m49s
70km @ L+1m58s
Apokee is 120.79km
All systems remain nominal! Nothing to do now but wait & watch
Kerbal Space Agency
@KSA_MissionCtrl
S1 decouple @ L+9s
S2 ignition @ L+17s (33.5% thrust)
S2 decouple @ L+24s
S3 ignition @ L+30s (50% thrust)
Chambr press & trajectory nominal
S2 ignition @ L+17s (33.5% thrust)
S2 decouple @ L+24s
S3 ignition @ L+30s (50% thrust)
Chambr press & trajectory nominal
Kerbal Space Agency
@KSA_MissionCtrl
LAUNCH!! With the 1st stage booster down to 53.5% thrust the rocket has left the pad @ 4Gs pushing 70kN & burning 95.47kg of fuel per second
Kerbal Space Agency
@KSA_MissionCtrl
[T-1m] bit.ly/ProgenyMk4-4 has live flight updates. If no hold called at T-30s during final poll we will have launch. Get ready...
Kerbal Space Agency
@KSA_MissionCtrl
[T-2m] umbilicals disconnected, rocket is on internal power, monitoring EC drain, Automated Firing Control System start for terminal count
Kerbal Space Agency
@KSA_MissionCtrl
[L-5m] hold has been cleared, final poll complete: Wx GO, Range GO, Flight GO, Tracking GO, Launch clearance: authorized! πGO PROGENY!!π
Kerbal Space Agency
@KSA_MissionCtrl
we are in for an early break again - clouds are looking sparse off to the northwest from which they are coming. We expect hold release soon
Kerbal Space Agency
@KSA_MissionCtrl
we will post weather updates every 25 minutes unless conditions improve before then. Rocket remains healthy & on ground power. Stand by!
Kerbal Space Agency
@KSA_MissionCtrl
[HOLD] Wx has halted the countdown @ L-5min due to clouds. We will wait it out. Launch window open until 45min prior to sunset - 17:04 UTC
Kerbal Space Agency
@KSA_MissionCtrl
[L-15m] Lymun reports no ships in range, Range Safety Officer reports pad is clear. Rocket is now ARMED, flight termination system enabled
Kerbal Space Agency
@KSA_MissionCtrl
VAB rooftop cam gives us a great look at the coming dawn and yea, lots of clouds, both low (visual tracking) & high (triboelectrification)
Kerbal Space Agency
@KSA_MissionCtrl
[L-20m] we hear Tongjess, barely, but enough to know they are on station rdy for recovery. Great news, definitely prefer a recovered payload
Kerbal Space Agency
@KSA_MissionCtrl
[L-30m] still no storms or rain, but hard to see lots of stars, sky mostly overcast. Wx gives GO for count to continue, will revisit at L-5
Kerbal Space Agency
@KSA_MissionCtrl
[L-45m] preflight is complete, still no issues being worked. Launch rehearsal underway to ensure all roles & responsibilities are clear
Kerbal Space Agency
@KSA_MissionCtrl
lack of recovery is not grounds for a launch scrub, still plenty to learn from ascent data beamed back to Tracking Station. Count continues
Kerbal Space Agency
@KSA_MissionCtrl
still no word from Tongjess. By now they would have stopped trying to keep comms clear. Will maybe receive them at L-20min check in
Kerbal Space Agency
@KSA_MissionCtrl
[L-57m] MSV Tongjess is late for its scheduled check-in, but 150km downrange means over-horizon comms which means maybe we don't hear them
Kerbal Space Agency
@KSA_MissionCtrl
astronauts are split btween Tracking Stn & Launch Ctrl. Bob & Bill like watching Tlm data while Val & Jeb enjoy seeing controllers in action
Kerbal Space Agency
@KSA_MissionCtrl
[L-1h30m] we saw it on station offshore a little while ago but MSV Lymun has called in on sched to report readiness for range monitoring
Kerbal Space Agency
@KSA_MissionCtrl
as expected all engines look good, now to sit & keep careful watch on fuel levels to ensure there are no tiny tank or hose leaks anywhere
Kerbal Space Agency
@KSA_MissionCtrl
engine checks underway - the USI LF/O engine is a very simple design that can only be lit once, solid fuel boosters are simpler still
Kerbal Space Agency
@KSA_MissionCtrl
[L-2h15m] Launch Ctrl now ready to move into ignition & valve checks, pad is clearing. No issues so far reported. Nominal is word of the day
Kerbal Space Agency
@KSA_MissionCtrl
VAB and HAB rooftops are indeed open for anyone that wants to climb up there, but we do not recommend this as access is not easy or safe
Kerbal Space Agency
@KSA_MissionCtrl
is this getting old yet? Everyone knows where they can go right? We've placed temp ground lighting to make sure areas are clearly marked
Kerbal Space Agency
@KSA_MissionCtrl
[L-2h58m] tanking has been completed and now its back to Launch Ctrl to ensure all 3rd stage fuel & engine systems are in proper order
Kerbal Space Agency
@KSA_MissionCtrl
[L-3h15m] tanking operations have begun as the sun sets, loading the 3rd stage w/109kg of liquid propellants separately - no mixing yet!
Kerbal Space Agency
@KSA_MissionCtrl
we are GO for tanking, but fuel trucks are sticking adamantly to orig sched. Not a big deal as we could not have launched any sooner anyways
Kerbal Space Agency
@KSA_MissionCtrl
during this time controllers are waking up the rocket, checking connections, radio links, data rates, power flow, telemetry readouts, etc
Kerbal Space Agency
@KSA_MissionCtrl
[L-3h47m] it's an experienced team in Launch Ctrl now, so briefing was quick & they are getting a head start on preflight operations
Kerbal Space Agency
@KSA_MissionCtrl
π
Sunrise/Sunsetπ
@ KSC (UTC-4)
8/4
#2π07:48:07 π 10:24:57 !!π!!
#3π13:48:58 π 16:25:48
#4π19:49:49 π 22:26:39
8/5
#1π01:50:40 π 04:27:30
@ KSC (UTC-4)
8/4
#2π07:48:07 π 10:24:57 !!π!!
#3π13:48:58 π 16:25:48
#4π19:49:49 π 22:26:39
8/5
#1π01:50:40 π 04:27:30
Kerbal Space Agency
@KSA_MissionCtrl
we're starting to return to unknown territory with these last two launches. Can rocket stay upright @ launch with lower TWR? We'll find out!
Kerbal Space Agency
@KSA_MissionCtrl
[L-4h] Flight Director Lanalye is assembling her team in Launch Ctrl for their final pre-launch briefing. Here's a look @ our flight profile
Kerbal Space Agency
@KSA_MissionCtrl
[L-4h12m] hard to get weather reports this early (not many airships up) but looks like no storms/precipitation in the area. GO for preflight
Kerbal Space Agency
@KSA_MissionCtrl
[L-4h30m] weather report aggregation has begun, officially kicking off our launch timeline. Here are the major events to expect updates on
Kerbal Space Agency
@KSA_MissionCtrl
due to the early launch time, we will roll straight from pre-flight into final count w/o buffer time. Launch ops will begin @ 10:25 UTC
Kerbal Space Agency
@KSA_MissionCtrl
all KSC facilities report ready to support launch ops tomorrow & paperwork has been signed off - we are π GO FOR LAUNCH π back into space!
Kerbal Space Agency
@KSA_MissionCtrl
Launch Ctrl confirms rocket is all hooked up properly & ready for preflight tomorrow. Waiting on a few more check-ins from around campus...
Kerbal Space Agency
@KSA_MissionCtrl
launch readiness checks have been in progress thruout KSC since the start of today. No major issues so far. Launch Ctrl now getting started
Kerbal Space Agency
@KSA_MissionCtrl
rolled out also at 2nd sunrise bit.ly/ProgenyMk4-4 is now mounted & ready for launch readiness checkouts over the next few hours
Kerbal Space Agency
@KSA_MissionCtrl
final integration of bit.ly/ProgenyMk4-4 is going well, Simon reports the rocket will be rolled out tomorrow on schedule. π L-2 days!! π
Kerbal Space Agency
@KSA_MissionCtrl
Head of Finances Mortimer has bit.ly/FinanceReport_β¦ for an extremely profitable July thanks to the success of the Mk4 in reaching space
Kerbal Space Agency
@KSA_MissionCtrl
Simon reports both Mk4 rockets have been topped off, they look great next to one another! Yes, a simultaneous launch would be cool but, no
Kerbal Space Agency
@KSA_MissionCtrl
both Mk4 payloads are being closed up today so the rockets can be topped off tmrw. VAB handling the dual-assembly without any issues so far
Kerbal Space Agency
@KSA_MissionCtrl
everyone is well rested after our first full weekend off since the Monolith Incident, ready to push forward into a launch week tomorrow!
Kerbal Space Agency
@KSA_MissionCtrl
today marks our 3rd trip around the sun since the KSA's first day of operations. Kerzzah!! (We missed announcing our 2nd trip on April 15th)
Kerbal Space Agency
@KSA_MissionCtrl
everyone happy to be able to run ops again, tho still more repair/cleanup to be done. Recap! bit.ly/OpsSummary7-24β¦
Kerbal Space Agency
@KSA_MissionCtrl
Simon has our final 2 Progeny Mk4 launches, save the dates!
bit.ly/ProgenyMk4-4 @ 8/4 14:55 UTC
bit.ly/ProgenyMk4-5 @ 8/8 21:09 UTC
bit.ly/ProgenyMk4-4 @ 8/4 14:55 UTC
bit.ly/ProgenyMk4-5 @ 8/8 21:09 UTC
Kerbal Space Agency
@KSA_MissionCtrl
major points:
β’ We made it to space
β’ Can probably get higher
β’ Re-entry plan worked great
β’ Still plan to slow down lower atmo ascent
β’ We made it to space
β’ Can probably get higher
β’ Re-entry plan worked great
β’ Still plan to slow down lower atmo ascent
Kerbal Space Agency
@KSA_MissionCtrl
Progeny Mk4 3rd flight has been fully analyzed, here is the full report: bit.ly/ProgenitorPR12 truly a wonderful flight up into space
Kerbal Space Agency
@KSA_MissionCtrl
VAB had a great 1st day back at work, assembly of both new Mk4 rockets are moving along well. Simon & Bill were both there wrenching as well
Kerbal Space Agency
@KSA_MissionCtrl
Progeny Mk4 launch #3 video uploaded, covering ascent from liftoff to MECO. Full flight analysis posted tomorrow youtube.com/watch?v=_dGUkTβ¦
Kerbal Space Agency
@KSA_MissionCtrl
Lead Engineer Simon just brought everyone up to speed on VAB & HAB status - both are set to resume work on Deuce and Progeny Mk4s this week
Kerbal Space Agency
@KSA_MissionCtrl
any lack in redundant systems only means a greater chance of a hold prior to launch, as a failed primary will have no backup to fall back on
Kerbal Space Agency
@KSA_MissionCtrl
FD Lanalye reports Launch Ctrl primaries up & rdy for launch in Aug, may still be missing redundancies but that won't stop launch attempt
Kerbal Space Agency
@KSA_MissionCtrl
senior staff & crew gathering in the Admin bldg for 1st daily ops meeting in 2wks! Been a struggle but we are gradually returning to normal
Kerbal Space Agency
@KSA_MissionCtrl
get the rundown on the current status of KSC, the next Mk4 launches and Monolith investigations - bit.ly/OpsSummary7-17β¦
Kerbal Space Agency
@KSA_MissionCtrl
bit.ly/KSARecords has also been updated with new data from the Mk4 flight: 134.5km highest altitude & 1.3km/s velocity in atmosphere
Kerbal Space Agency
@KSA_MissionCtrl
bit.ly/ProgenyMk4-3_T⦠data has been made available. Hi-res data ran out of memory before splashdown, will be increased for Flight 4
Kerbal Space Agency
@KSA_MissionCtrl
the final two Progeny Mk4 LF/O engines are due to arrive today from USI, although VAB assembly work is still halted until next week
Kerbal Space Agency
@KSA_MissionCtrl
also check out bit.ly/ProgenyMk4-3 - it now includes data from all major events from the entire flight. Full telemetry to be posted l8r
Kerbal Space Agency
@KSA_MissionCtrl
launch videos are safe, but no one has had time to do any serious Mk4 review of any data, so don't expect a video until at least next week
Kerbal Space Agency
@KSA_MissionCtrl
a staffer sent us this photo of the Mk4's initial ascent from the lawn viewing area near the Tracking Station. Awesome! Many thanks Nedmin
Kerbal Space Agency
@KSA_MissionCtrl
Leselle was originally from Ockr, so now all cities have been directly affected in some way except Sheltered Rock by the Monolith Incident
Kerbal Space Agency
@KSA_MissionCtrl
sadly, one of our more seriously-injured launch controllers, Leselle Kerman, died in surgery today due to complications during the operation
Kerbal Space Agency
@KSA_MissionCtrl
no initial report has been released, but the fact that you can now walk up beside it has them wondering if it has become completely inert
Kerbal Space Agency
@KSA_MissionCtrl
KSC recovery still focused on primary systems & data recovery. Scientists have been able to examine the Monolith surface for the first time
Kerbal Space Agency
@KSA_MissionCtrl
KSC recovery plan underway. Scientists have setup equipment around the Monolith, which has remained totally inactive, including thermally
Kerbal Space Agency
@KSA_MissionCtrl
we finally have data-link restored to Umbarg, which is also back in touch with Kravass which in turn has re-linked w/Sheltered Rock & Ockr
Kerbal Space Agency
@KSA_MissionCtrl
it's going to take 3wks to get KSC back to full ops, but early Aug will see back-to-back Mk4 launches to clear the way for Mk5 later in Aug
Kerbal Space Agency
@KSA_MissionCtrl
recovery plan meeting underway while comm techs are busy finishing up repairs allowing us to speak directly to Umbarg & other cities again
Kerbal Space Agency
@KSA_MissionCtrl
KSC damage assessment complete, tomorrow senior staff will meet to lay out the recovery plan & scientists will begin detailed Monolith study
Kerbal Space Agency
@KSA_MissionCtrl
with Sheltered Rock unaffected, we don't expect major delays for our next launch. Once airship relief slows we'll get next engine shipment
Kerbal Space Agency
@KSA_MissionCtrl
bit.ly/ProgenitorProg⦠finances have been updated. Well into the green now to fund additional Mk4 launches & Mk5 development
Kerbal Space Agency
@KSA_MissionCtrl
KSC full damage assessment is still underway, most staff pulling OT this weekend to inventory everything that needs to be fixed or replaced
Kerbal Space Agency
@KSA_MissionCtrl
also - YES WE MADE IT TO SPACE! Unfortunate though that our achievement is overshadowed by this event. Still, thankful for recovery of Mk4!
Kerbal Space Agency
@KSA_MissionCtrl
tl;dr - the Monolith electronically fried the entire KSC campus when the Mk4 passed 70km, also managed to knock out Umbarg & Kravass
Kerbal Space Agency
@KSA_MissionCtrl
bit.ly/KSA-Statement this is our Ops Summary for this week, because there's really not much else to talk about
Kerbal Space Agency
@KSA_MissionCtrl
nice 2 see there wasn't much panic during our absence. We're sry those watching the launch live got cut off suddenly. Thx for tuning in tho!
Kerbal Space Agency
@KSA_MissionCtrl
RT @DKerman_KSA: oh man, crazy past few days. Still exhausted, not much sleep to be had, but thankfully all turned out well in the end & recovery going good
Kerbal Space Agency
@KSA_MissionCtrl
still here! Website now back online, tho ops services still need work. Will be posting a statement later today on Tuesday's biiig-badaboom
Kerbal Space Agency
@KSA_MissionCtrl
S1 decouple @ L+6s
S2 ignition @ L+14s (52% thrust)
S2 decouple @ L+19s
S3 ignition @ L+29s
70km apokee @ L+61s, still increasing! TO SPACE!
S2 ignition @ L+14s (52% thrust)
S2 decouple @ L+19s
S3 ignition @ L+29s
70km apokee @ L+61s, still increasing! TO SPACE!
Kerbal Space Agency
@KSA_MissionCtrl
Launch! Rocket has left the launch base at 6.05Gs, 81% thrust = 106.31kN from its lower-stage 0.625m booster @ 144.542kg/s of propellant
Kerbal Space Agency
@KSA_MissionCtrl
[T-1m] final primary stations poll @ T-30s. Real-time updates for planned events during ascent & location/alt info: bit.ly/ProgenyMk4-3
Kerbal Space Agency
@KSA_MissionCtrl
[T-2m] AFCS active, rocket switching to internal power, EC draw being monitored, final RF checks underway, Wx says winds remain w/in limits
Kerbal Space Agency
@KSA_MissionCtrl
[L-3m] prepping our 1st terminal count, where the new Automated Firing Control System will ignite the booster at L-0. Staging still manual
Kerbal Space Agency
@KSA_MissionCtrl
RT @DKerman_KSA: whose feeling it? You feeling it? Cause I'm definitely feeling it. Let's go to space todaaayyyy!!
Kerbal Space Agency
@KSA_MissionCtrl
[L-5m] final all-stations poll: Wx GO, Range GO, Flight GO, Tracking Station GO, Tongjess GO. Launch clearance: authorized! πGO PROGENY!!π
Kerbal Space Agency
@KSA_MissionCtrl
yup, skies are clearing. Weather kerbs say to give it a few more minutes before releasing the hold, which will move us into the final poll
Kerbal Space Agency
@KSA_MissionCtrl
seen out there on the pad from the flag pole, the extended Mk4 is 9.3m in length and reaches 11.7m tall when mounted to its launch base
Kerbal Space Agency
@KSA_MissionCtrl
[HOLD] weather has halted the countdown, we still have heavy clouds transiting the launch site but we do see clear skies coming, stay tuned!
Kerbal Space Agency
@KSA_MissionCtrl
all launch stations now reviewing & assessing their individual status so they are prepared to call out readiness during L-5min final poll
Kerbal Space Agency
@KSA_MissionCtrl
[L-15m] Tongjess reports range is clear, RSO has closed range & pad, rocket is now ARMED for ignition and flight termination sys is active
Kerbal Space Agency
@KSA_MissionCtrl
[L-20m] MSV Lymun will not be deploying recovery ship until they know where the payload is coming down. If big move needed, Lymun is faster
Kerbal Space Agency
@KSA_MissionCtrl
clouds will be our only potential issue this launch it looks like, but we hear from Umbarg to the SW that clear skies are heading our way
Kerbal Space Agency
@KSA_MissionCtrl
[L-30m] Wx check still shows no precipitation nor reports of storms nearby. We are GO to proceed with final count! Launch ctrl coming alive
Kerbal Space Agency
@KSA_MissionCtrl
we have something new for bit.ly/ProgenyMk4-3 - you'll be able to see lat/lng/alt information for each event update on the dynamic map!
Kerbal Space Agency
@KSA_MissionCtrl
[L-2h] we are officially STANDING BY, ready to roll into the final 30m countdown @ 19:08 UTC, all systems nominal & will remain monitored
Kerbal Space Agency
@KSA_MissionCtrl
[L-2h15m] no issues popped up during preflight, control team now working through a full dress rehearsal of the launch, ascent & recovery
Kerbal Space Agency
@KSA_MissionCtrl
Tongjess relays MSV Lymun is also in recovery position 150km due east, altho where payload comes down ultimately depends on how high it goes
Kerbal Space Agency
@KSA_MissionCtrl
[L-3h] MSV Tongjess has reported on station 25km SSE to monitor the eastern range with its radar system & ensure no boat traffic comes near
Kerbal Space Agency
@KSA_MissionCtrl
ignition & engines check out. Mess hall is now catering lunch to launch control so team can remain assembled & ready in case of - whatever
Kerbal Space Agency
@KSA_MissionCtrl
[L-3h45m] preflight proceeding well, no issues being worked, pad workers clearing out so launch ctrl can safely test engine & ignition sys
Kerbal Space Agency
@KSA_MissionCtrl
launch viewing areas are setup as normal. Please remain within these areas so we know exactly where everyone is during launch operations
Kerbal Space Agency
@KSA_MissionCtrl
[L-4h22m] a stubborn fuel hose connector has delayed completion of tanking but will not affect overall timeline. preflight continues apace
Kerbal Space Agency
@KSA_MissionCtrl
the bulk of the rocket's mass is the 915kg (122u) of solid fuel, mainly in the 0.625m first stage booster engine. Total wet mass: 1.790t
Kerbal Space Agency
@KSA_MissionCtrl
[L-4h45m] GO for tanking, loading up the Mk4's 3rd stage w/109kg of liquid propellants - 9.9u (49kg) liqiuid fuel, 12.1u (60kg) oxidizer
Kerbal Space Agency
@KSA_MissionCtrl
[L-5h] moving on now into preflight: check of all local launch systems & remote launch base connections & rocket internal components
Kerbal Space Agency
@KSA_MissionCtrl
ascent profile for today's launch similar to last, with a change to backup 3rd stage ignition parameters & LF/O engine initial thrust
Kerbal Space Agency
@KSA_MissionCtrl
[L-5h38m] Launch Control starting to come alive as Flight Director Lanalye assembles her team for their final prelaunch briefing
Kerbal Space Agency
@KSA_MissionCtrl
weather data gathered from our various regional sources shows no precipitation or storms in the area, so we are GO to begin launch prep
Kerbal Space Agency
@KSA_MissionCtrl
[L-6hr] to have the best chance to be ready @ L-0 & only hold if bad Wx, starting prep now w/built-in buffer to handle any unforeseen issues
Kerbal Space Agency
@KSA_MissionCtrl
Mun & Minmus at appulse overhead of the Mk4 at 2nd sunrise. Not launching this day cycle tho. Rocket remains ready for launch prep @ 1438Z
Kerbal Space Agency
@KSA_MissionCtrl
π
Sunrise/Sunsetπ
@ KSC (UTC-4)
7/11
#2π 09:06:45
#3π12:27:22 π 15:07:36 !!π!!
#4π18:28:13 π 21:08:27
7/12
#1π00:29:04 π 03:09:18
#2π06:29:55
@ KSC (UTC-4)
7/11
#2π 09:06:45
#3π12:27:22 π 15:07:36 !!π!!
#4π18:28:13 π 21:08:27
7/12
#1π00:29:04 π 03:09:18
#2π06:29:55
Kerbal Space Agency
@KSA_MissionCtrl
rocket is being drained, launch rail shows no sign of extra stress. With that, are now officially π GO FOR LAUNCH π tomorrow! Much excite!
Kerbal Space Agency
@KSA_MissionCtrl
beautiful sunset, hopefully skies this cloudy will not be a problem tomorrow - we don't want to risk triboelectrification during ascent
Kerbal Space Agency
@KSA_MissionCtrl
Ops Dir Drew & Head of Finance Mortimer have all the launch clearances & other paperwork drawn up, signed. Just waiting now on pad readiness
Kerbal Space Agency
@KSA_MissionCtrl
tanking completed, pad will remain closed the next 3hrs while launch rail supports are monitored to ensure they can handle weight increase
Kerbal Space Agency
@KSA_MissionCtrl
we have a good mount, tankers moving in to onload 109kg of liquid propellant in order to bring the rocket up to full wet weight of 1.790t
Kerbal Space Agency
@KSA_MissionCtrl
mounting operations in full swing as Spc Bill handles the rocket w/ care. Yes, his interest in vehicles of course extends to heavy machinery
Kerbal Space Agency
@KSA_MissionCtrl
light to the east heralds the arrival of the sun as the Progeny Mk4 heads out to launch pad at 2m/s, covering the 655m distance in ~5.5min
Kerbal Space Agency
@KSA_MissionCtrl
earlier today the launch team also ran live tests of the new Automated Firing Control System (AFCS), ignition signals received at pad OK
Kerbal Space Agency
@KSA_MissionCtrl
crews getting the rocket carry vehicle ready to go, VAB doors opening. Flight Director Lanalye has cleared her team ready for launch tmrw
Kerbal Space Agency
@KSA_MissionCtrl
Simon reports the Mk4 is ready for rollout, which will occur at 3rd sunrise followed by mounting & tanking to check launch rail supports
Kerbal Space Agency
@KSA_MissionCtrl
due to Tongjess' tardiness we are forced to reschedule to the next daytime window, which opens at 19:38 UTC. Well, we've waited this long...
Kerbal Space Agency
@KSA_MissionCtrl
Maritime Service has informed us that Tongjess will not be able to reach KSC by early tomorrow as planned although Lymun remains on schedule
Kerbal Space Agency
@KSA_MissionCtrl
Tracking Station reports they are calibrated & tested out, ready to receive telemetry signal and track the ascent with their rooftop cameras
Kerbal Space Agency
@KSA_MissionCtrl
launch readiness checks will be carried out across the KSC today to ensure all is prepared for our 1st real attempt at reaching space tmrw!
Kerbal Space Agency
@KSA_MissionCtrl
today is our 300th day of operations! Tho, not much going on as everybody is taking a well-deserved rest prior to a mad crazy launch week π
Kerbal Space Agency
@KSA_MissionCtrl
closing out another great week, get caught up & learn more details via bit.ly/OpsSummary7-3-β¦ - have a great weekend everyone!
Kerbal Space Agency
@KSA_MissionCtrl
bit.ly/ProgenyMk4-3 final integration completed! Launch readiness checks & rollout to be performed on Monday. Launch on Tues! Get hype!
Kerbal Space Agency
@KSA_MissionCtrl
Progeny launch base has been inspected after its long period of sitting out on the pad. Workers report that it is ready to go next week
Kerbal Space Agency
@KSA_MissionCtrl
Simon reports the 3rd Progeny Mk4 is topped off, will undergo final integration work tomorrow to be ready for rollout & readiness checks Mon
Kerbal Space Agency
@KSA_MissionCtrl
LF/O engine should be fully integrated into the Progeny Mk4 3rd stage today so the rocket can be topped off tomorrow, Simon reports
Kerbal Space Agency
@KSA_MissionCtrl
Mortimer has closed the books on a profitable June, you can see all our income/expenses by month/program/vessel via bit.ly/FinanceReport_β¦
Kerbal Space Agency
@KSA_MissionCtrl
now that the final piece is here on sched for bit.ly/ProgenyMk4-3, we can confirm rollout is targeted for 7/10 & launch 7/11 @ 13:52 UTC
Kerbal Space Agency
@KSA_MissionCtrl
LF/O engine #1 has arrived from USI, we will get the others throughout July. Booster stacks have been coming together nicely this past 1.5wk
Kerbal Space Agency
@KSA_MissionCtrl
time to close out the work week! As usual, review of this past week & extra details available in our Ops Summary: bit.ly/OpsSummary6-19β¦
Kerbal Space Agency
@KSA_MissionCtrl
we realized no mention of fin angles was in the Mk4 report. They'll be tweaked higher as thrust decreases. Roll rate last launch was nominal
Kerbal Space Agency
@KSA_MissionCtrl
Simon has set a launch date of no earlier than 7/10 for the next Progeny Mk4 mission. Will have a firm date & time when LF/O engines arrive
Kerbal Space Agency
@KSA_MissionCtrl
all these boosters (Mk3 & Mk1-A) have various thrust settings to let us experiment w/ how the Mk4 performs at lower TWR during all stages
Kerbal Space Agency
@KSA_MissionCtrl
new boosters have arrived from USI & VAB crews already getting to work stacking them so we're ready when LF/O engines arrive end of month
Kerbal Space Agency
@KSA_MissionCtrl
Drew was able to talk w/Progenitor teams & lock down our future plans for the Mk4, read more here w/launch analysis: bit.ly/ProgenitorPR11
Kerbal Space Agency
@KSA_MissionCtrl
Drew is still hung up in Umbarg but plans a teleconf w/Progenitor teams later today to hopefully resolve Mk4 planning & we can post update
Kerbal Space Agency
@KSA_MissionCtrl
no Mk4 analysis today - Drew was called to Umbarg HQ for an emergency meeting & has not been able to discuss future plans w/Progenitor team
Kerbal Space Agency
@KSA_MissionCtrl
scientific community still abuzz, however reminders have gone out - wacky weather could be developing over these next several days. Noted!
Kerbal Space Agency
@KSA_MissionCtrl
NO WAY, IT'S PASSING THRU JUST WEST OF US!! Bob managed to spot it w/Val's help just in time to grab this photo as it zipped across the sky
Kerbal Space Agency
@KSA_MissionCtrl
BREAKING! Mariners headed to Umbarg reporting flaming trail low in the skies to the west. Bob grabbing his telephoto lens & rushing outside
Kerbal Space Agency
@KSA_MissionCtrl
and now... what? No one knows. Even if it made it out, wouldn't be visible in sky day/nite anywhere we have scopes before it came back!
Kerbal Space Agency
@KSA_MissionCtrl
here we go again in 5min! Too soon to setup new science stations & too much water anyways. Not sure if we'll ever know what happens
Kerbal Space Agency
@KSA_MissionCtrl
also they can confirm that this could not be Pilirani as the trajectory is completely different. Still expecting Pilirani atmo entry today
Kerbal Space Agency
@KSA_MissionCtrl
after a rushed but careful investigation ATN has announced that temblor characteristics/ eyewitness reports indicate a minor asteroid impact
Kerbal Space Agency
@KSA_MissionCtrl
we're getting reports of a minor groundquake in Kravass & airship captains report seeing a streak of fire & bright flash north over horizon
Kerbal Space Agency
@KSA_MissionCtrl
all 3 UTVs have made it back safely to KSC, wrapping up another busy week. Here are all the highlights: bit.ly/Ops_Summary5-2β¦
Kerbal Space Agency
@KSA_MissionCtrl
we can at least reveal that projections based on tlm & radar data show Mk4 apokee did in fact exceed 70km before breakup. Space w/in reach!
Kerbal Space Agency
@KSA_MissionCtrl
even though everyone worked late, Mk4 analysis & future plans needs more time. Weekend break, then back to it on Monday for launch summary
Kerbal Space Agency
@KSA_MissionCtrl
Head of Finances Mortimer has closed the books on May, you can review all our operational transactions at bit.ly/FinanceReport_β¦
Kerbal Space Agency
@KSA_MissionCtrl
still a bit of bad footage we couldn't scrub completely but here is yesterday's launch all the way through break up youtube.com/watch?v=DUqMUxβ¦
Kerbal Space Agency
@KSA_MissionCtrl
a disappointing launch day, to be sure, but making mistakes means we're going to be learning new things so we can be even better next time
Kerbal Space Agency
@KSA_MissionCtrl
we're experiencing issues with our tracking cam data in getting the launch video put together, so that won't be out until at least tomorrow
Kerbal Space Agency
@KSA_MissionCtrl
post-launch activities wrapping up - as usual for Thurs launches expect a flight analysis to be posted with our ops summary late tomorrow
Kerbal Space Agency
@KSA_MissionCtrl
Tlm data at time of LOS showed an apokee of 55.4km but we will use video & radar data to determine if apokee reached 70km before break up
Kerbal Space Agency
@KSA_MissionCtrl
Tongjess has departed to pickup their recovery team & head to port, we have radar data of debris tracked to the horizon for our analysis
Kerbal Space Agency
@KSA_MissionCtrl
breakup happened 11km downrange at around 30km ASL so no danger from debris, both boosters have already landed w/in the safety corridor
Kerbal Space Agency
@KSA_MissionCtrl
ascent breakup! Tlm signal lost @ +1:09, then something went poof @ +1:15 followed a few secs after by kablooie! & flaming trails of debris
Kerbal Space Agency
@KSA_MissionCtrl
noticeable precession of the 3rd stage spin after decoupling led to ignition being at 100m/s vertical speed as pitch angle was too erratic
Kerbal Space Agency
@KSA_MissionCtrl
Good launch!!
1st stage decoupled +0:05
2nd stage ignition +0:17 @ Ξ1.5Β°
2nd stage decoupled +0:21
3rd stage ignition +0:49 @ 100m/s VS
1st stage decoupled +0:05
2nd stage ignition +0:17 @ Ξ1.5Β°
2nd stage decoupled +0:21
3rd stage ignition +0:49 @ 100m/s VS
Kerbal Space Agency
@KSA_MissionCtrl
[L-1m] reminder bit.ly/Progeny_Mk4-2 will update in real-time with staging info (only updates for *planned* staging/ascent events)
Kerbal Space Agency
@KSA_MissionCtrl
[L-2m] nominal EC drain reported from batteries as Mk4 comes off ground support, RF signal 5x5. Last major action prior to booster ignition
Kerbal Space Agency
@KSA_MissionCtrl
[L-5m] final all-stations poll: Wx GO, Range GO, Flight GO, Tracking Station GO, Tongjess GO. Launch clearance: authorized! πGO PROGENY!!π
Kerbal Space Agency
@KSA_MissionCtrl
everyone spending the 10 min between rocket arming & final checks differently but all working towards the same goal - a green launch board
Kerbal Space Agency
@KSA_MissionCtrl
[L-15m] 300m pad blast radius clear, 10km downrange booster fallout cone clear, skies clear. RSO has given the GO - rocket is now ARMED
Kerbal Space Agency
@KSA_MissionCtrl
[L-20m] Tongjess has confirmed their recovery craft is in the water and starting to head further east to maximum comms distance of 40km
Kerbal Space Agency
@KSA_MissionCtrl
[L-30m] launch rehearsal completed & Wx outside looking great, seen from atop the flagpole by the launch pad. GO to proceed w/final count!
Kerbal Space Agency
@KSA_MissionCtrl
[L-45m] launch rehearsal has begun in Launch Control after preflight checks were completed with no further issues - rocket looking good!
Kerbal Space Agency
@KSA_MissionCtrl
lots of flashlights out in the viewing areas as KSC staff & families claim their spots ahead of launch. Handy-dandy viewing location guide:
Kerbal Space Agency
@KSA_MissionCtrl
the empty LF/O tank will *not* detach from the payload, which should keep the 3rd stage buoyant & afloat until recovery team can reach it
Kerbal Space Agency
@KSA_MissionCtrl
we have no idea how far downrange the payload will travel - prob farther than 25km but Tongjess can't go further w/o comm & radar issues
Kerbal Space Agency
@KSA_MissionCtrl
[L-1h30m] we have confirmed with MSV Tongjess it is on station 25km SSE ready to monitor the eastern range & recover the payload
Kerbal Space Agency
@KSA_MissionCtrl
[L-2h15m] pre-flight continues w/o mission-critical issues (a few non-criticals have been logged) & engine checks up next after pad clears
Kerbal Space Agency
@KSA_MissionCtrl
Monolith pilgrims have not been allowed on KSC grounds for the launch, but they'll still get a pretty good view from out on the north field
Kerbal Space Agency
@KSA_MissionCtrl
[L-3h] tanking ops complete, 109kg of propellant has been loaded onto the Mk4. Full top-bottom check of rocket systems are now in progress
Kerbal Space Agency
@KSA_MissionCtrl
[L-3h15m] we are GO to begin tanking, rocket systems powered up & responding well over RF & landline. Fuel trucks moving in one at a time
Kerbal Space Agency
@KSA_MissionCtrl
[L-3h30m] rocket mounting has been completed on sched ahead of sunset, but lights setup to work thru night cycle. Pre-flight has begun!
Kerbal Space Agency
@KSA_MissionCtrl
today's ascent profile will coast the rocket between stages to ease up on dynamic pressure. 3rd stage will be at full throttle, full burn
Kerbal Space Agency
@KSA_MissionCtrl
[L-4hr] mounting has been going well so far, Flight Director Lanalye and her team of launch controllers now assembling for final briefing
Kerbal Space Agency
@KSA_MissionCtrl
Mk4 off to the pad w/ LF/O fuel trucks pacing behind. Carry vehicle only moves at 2m/s, taking ~5.5 minutes to travel to the pad 655m away
Kerbal Space Agency
@KSA_MissionCtrl
[L-5h25m] Wx report is GREEN, no storms reported in the area - crews are mounting up and getting ready to roll out to the launch pad
Kerbal Space Agency
@KSA_MissionCtrl
pad crews have cleared the launch base for use, now contacting our various sources for weather reports. Today's condensed launch timeline:
Kerbal Space Agency
@KSA_MissionCtrl
pad inspection is underway as a beautiful sunrise breaks over the horizon, with clouds heading off to the east - and good riddance!!
Kerbal Space Agency
@KSA_MissionCtrl
π
Sunrise/Sunsetπ
@ KSC (UTC-4)
6/1
#2π10:11:13
#3π 12:51:36 !!π!! π16:12:04
#4π 18:52:27 π22:12:55
6/2
#1π 00:53:18 π04:13:46
#2π 06:54:09
@ KSC (UTC-4)
6/1
#2π10:11:13
#3π 12:51:36 !!π!! π16:12:04
#4π 18:52:27 π22:12:55
6/2
#1π 00:53:18 π04:13:46
#2π 06:54:09
Kerbal Space Agency
@KSA_MissionCtrl
RT @DKerman_KSA: *wakes up* today is feeling like a good day to launch a rocket
Kerbal Space Agency
@KSA_MissionCtrl
rain is finally over it seems. Pad crew will perform an inspection tomorrow & if no problems with launch base, rollout will be at 12:12 UTC
Kerbal Space Agency
@KSA_MissionCtrl
we checked in with Jeb again, he says they have clear skies at last, rain stopped about two hours earlier. Hopefully same for us soon then
Kerbal Space Agency
@KSA_MissionCtrl
well we tried our best but the weather continues to not cooperate. Launch is scrubbed for today :/ New L-0 time set for 17:37 UTC tomorrow
Kerbal Space Agency
@KSA_MissionCtrl
Flight Director Lanalye isn't giving her controllers a break or anything. More drills! How many ways can a launch fail? A lot. More drills!
Kerbal Space Agency
@KSA_MissionCtrl
rainfall has remained steady & moderate, no heavy rains or flash flooding - water from the mountains draining without issue into the ocean
Kerbal Space Agency
@KSA_MissionCtrl
Wx remains RED, launch is again on HOLD. Daytime window open until 01:09 UTC (6/1) as long as we don't roll out any later than 19:44 UTC
Kerbal Space Agency
@KSA_MissionCtrl
in the event that the weather clears up, new bit.ly/Progeny_Mk4-2 L-0 for next daytime window is set to 23:34 UTC w/rollout @ 18:09 UTC
Kerbal Space Agency
@KSA_MissionCtrl
daytime launch windows currently are 45min post-sunrise to 1hr pre-sunset. We can no longer prep launch before window closes. L-0 scrubbed
Kerbal Space Agency
@KSA_MissionCtrl
this is *not* where the rocket needs to be right now :/ Launch HOLD now official. Launch window closes at 1909Z & 5h25m launch prep needed
Kerbal Space Agency
@KSA_MissionCtrl
π
Sunrise/Sunsetπ
@ KSC (UTC-4)
5/31
#2π10:07:49
#3π 12:48:12 ?π? π16:08:40
#4π 18:49:03 ?π? π22:09:31
6/1
#1π 00:49:54 π04:10:22
#2π 06:50:45
@ KSC (UTC-4)
5/31
#2π10:07:49
#3π 12:48:12 ?π? π16:08:40
#4π 18:49:03 ?π? π22:09:31
6/1
#1π 00:49:54 π04:10:22
#2π 06:50:45
Kerbal Space Agency
@KSA_MissionCtrl
storm is not severe, occasional thunder & cloud lightning w/ moderate rainfall - but it seems unusually persistent, over Kravass/Umbarg too
Kerbal Space Agency
@KSA_MissionCtrl
2nd sunrise is almost here but weather has not improved at all since our last update. Rollout needed by 12:13 UTC or launch hold called
Kerbal Space Agency
@KSA_MissionCtrl
weather update - still raining. Umbarg got the rain too about an hour after it started for us, def working southeast from the northwest
Kerbal Space Agency
@KSA_MissionCtrl
narrow margin still remains for launch tomorrow @ 17:33 UTC. We currently plan to mount prior to 2nd sunset & roll straight into preflight
Kerbal Space Agency
@KSA_MissionCtrl
rain has begun, thunder still distant but definitely getting louder. We called Jeb at Kravass who reports weather still bad too - that's 340km away!
Kerbal Space Agency
@KSA_MissionCtrl
view from the Astronaut Complex is foreboding - most of the Lagoo Nebula covered by clouds moving in from the west. We also hear thunder
Kerbal Space Agency
@KSA_MissionCtrl
Drew & Mortimer have reviewed all other readiness reports & just await rocket mounting report to confirm launch readiness for tomorrow
Kerbal Space Agency
@KSA_MissionCtrl
Simon has signed off on the fairing replacement & launch readiness reports, rocket loading up on the carry vehicle - rollout at 4th sunrise
Kerbal Space Agency
@KSA_MissionCtrl
Val reminded Lanalye of Jeb's request to take up a Civvie for aerial photos of the launch - she said should have reminded her sooner. Drat!
Kerbal Space Agency
@KSA_MissionCtrl
Tracking Station & Launch Control have submitted their launch readiness reports while Mortimer & Drew get all launch clearances in order
Kerbal Space Agency
@KSA_MissionCtrl
Simon was unable to give a new estimate on rollout but def not by 3rd sunrise as originally planned, luckily rocket can remain horizontal
Kerbal Space Agency
@KSA_MissionCtrl
an issue has been discovered with one of the 2nd stage engine fairing pieces - will need to be replaced, which means stack decoupled
Kerbal Space Agency
@KSA_MissionCtrl
view from the pad right now as 2nd sunrise gives way to blue skies. No time to enjoy the good weather for anyone tho - busy day as always!
Kerbal Space Agency
@KSA_MissionCtrl
Simon has reported that the Mk4 readiness checks have been proceeding well & will hopefully wrap up OK tomorrow for rollout @ 3rd sunrise
Kerbal Space Agency
@KSA_MissionCtrl
bit.ly/Progeny_Mk4-2 has been fully stacked & will next be laid horizontal for final readiness checks. We certainly have room to grow π
Kerbal Space Agency
@KSA_MissionCtrl
although we continue to risk losing valuable science instruments, opinion is we risk more in losing any data that could have been collected
Kerbal Space Agency
@KSA_MissionCtrl
there was debate this morning whether Mk4 payload instruments should be removed prior to final integration check completion. Decision: No
Kerbal Space Agency
@KSA_MissionCtrl
both the Deuce & 2nd Progeny Mk4 have their final main integration work today, VAB & HAB so busy they are closed to non-essential workers
Kerbal Space Agency
@KSA_MissionCtrl
alright here we go - all the ops from this past week + exciting details on a newly-captured asteroid, get it here: bit.ly/OpsSummary5-22β¦
Kerbal Space Agency
@KSA_MissionCtrl
VAB technicians monitor the 3rd stage as it is integrated with the booster stack, "topping off" bit.ly/ProgenyMk4_2 launching 5/31 1733Z
Kerbal Space Agency
@KSA_MissionCtrl
no more KerBalloon missions are possible until the first shipment of new MCUs arrives on June 1st. By June 12th tho we will have 10 units
Kerbal Space Agency
@KSA_MissionCtrl
new parts order already in to replace what was lost today, but still a blow - only MCU remaining already integrated into second Progeny Mk4
Kerbal Space Agency
@KSA_MissionCtrl
Simon reports the LF/O engine has been refurbished with a new ignition system, is now being attached back to 3rd stage. Final stacking tmrw
Kerbal Space Agency
@KSA_MissionCtrl
unfortunate news came in during Val's landing: KerBalloon team found the probe in several peices - compressed gas canister burst on impact
Kerbal Space Agency
@KSA_MissionCtrl
they also have new boosters under construction for launch #3+, specs altered to produce less thrust & longer burn time to reduce ascent MaxQ
Kerbal Space Agency
@KSA_MissionCtrl
USI says they have the general parts rdy but will need 3wks to machine specific parts & build 1st engine now that they know design is final
Kerbal Space Agency
@KSA_MissionCtrl
analysis of the LF/O engine static fire shows 0 issues. Mk4 integration continuing as planned & we confirmed order for 5 additional engines from USI
Kerbal Space Agency
@KSA_MissionCtrl
Val is flying home today, Progenitor team analyzing data from static fire yesterday & KerBalloon team prepping for joint mission tomorrow
Kerbal Space Agency
@KSA_MissionCtrl
dismounting the rocket went well, Mk4 is headed back to the VAB and the refurbished Progeny launch base is headed back out to the pad
Kerbal Space Agency
@KSA_MissionCtrl
burnout! crews giving things time to cool off then moving in to dismount & return the Mk4 to the VAB so we can analyze data from the TDU
Kerbal Space Agency
@KSA_MissionCtrl
successful ignition & good burn - we will run it at various throttle settings so entire burn will last nearly 1min instead of only 31s
Kerbal Space Agency
@KSA_MissionCtrl
5 minutes to ignition and all systems are GO! Pad is clear of crew & rocket is ARMED. Throttle set to initial thrust of 100% for burn start
Kerbal Space Agency
@KSA_MissionCtrl
rocket is topped off & pad crew is clearing out so pre-ignition checks can be performed. Still on schedule for 17:00 UTC ignition
Kerbal Space Agency
@KSA_MissionCtrl
we have GO for tanking operations, loading 109 kg of LF/O - separately! Two tanker trucks on the pad. Fuel load takes approx 15 mins
Kerbal Space Agency
@KSA_MissionCtrl
Flight Director Lanalye has her team on console as mounting ops wrap up out on the launch pad to setup comms & systems prior to tanking
Kerbal Space Agency
@KSA_MissionCtrl
Mk4 3rd stage is on the way out to the launch pad to get hooked up to the static clamps & prepped for fueling. Static fire sched for 1700Z
Kerbal Space Agency
@KSA_MissionCtrl
MCUs run all probes, from KerBalloons to Progeny rockets. Only 2 available til extras arrive in June. Mortimer has freed up funds for more
Kerbal Space Agency
@KSA_MissionCtrl
Drew has chastised Mortimer for being overly stingy - the part we are short on is of course the most expensive, the main control unit (MCU)
Kerbal Space Agency
@KSA_MissionCtrl
another low-alt KerBalloon contract signed but due to part shortages only 1 mission can be carried out at at time currently. Next one 5/25
Kerbal Space Agency
@KSA_MissionCtrl
Simon reports the Mk4 3rd stage sans payload is rdy for static fire test tomorrow. We plan to light it off at 17:00 UTC for a full burn
Kerbal Space Agency
@KSA_MissionCtrl
the "support sticks" that hold the rocket will be replaced. They are no longer outright destroyed on launch but do see damage over time
Kerbal Space Agency
@KSA_MissionCtrl
clamps installed on the pad for tomorrow's static test fire of the LF/O engine in the Mk4's bid to return to flight. The Progeny launch base has been moved back into the VAB
Kerbal Space Agency
@KSA_MissionCtrl
Mk4 conclusions in at last! That and more via bit.ly/OpsSummary5-15β¦ everyone definitely deserves a nice weekend of relaxation - get to it!
Kerbal Space Agency
@KSA_MissionCtrl
still waiting on Progenitor team to file our weekly ops summary. Only comment so far: "theoretical stress limits are no longer theoretical"
Kerbal Space Agency
@KSA_MissionCtrl
Lead Engineer Simon & lead Progenitor engineers gathering in R&D to analyze all launch data from yesterday, hoping for a conclusion today
Kerbal Space Agency
@KSA_MissionCtrl
#ICYMI: bit.ly/ProgenyMk4_1 launch today suffered an explosive failure, but we'll learn from this & carry on. Liftoff was great though
Kerbal Space Agency
@KSA_MissionCtrl
post-launch operations are complete, full analysis of the launch will be included with tomorrow's weekly ops summary. Def a disappointment
Kerbal Space Agency
@KSA_MissionCtrl
many hypothesis already in the heads of engineers, foremost being pressure failure of the fuel tanks. Will analyze data today & tomorrow
Kerbal Space Agency
@KSA_MissionCtrl
here is a look at what happened shortly after the 3rd stage ignited. We do have confirmation it lit off okay youtube.com/watch?v=12X9z6β¦
Kerbal Space Agency
@KSA_MissionCtrl
MSV Lymun has departed, with thanks for their assistance. Launch crews continuing work on post-launch tasks for at least the next 2 hrs
Kerbal Space Agency
@KSA_MissionCtrl
we have confirmation that all boosters & debris landed clear of spectator areas, everyone safe. Crews are out to collect what they can
Kerbal Space Agency
@KSA_MissionCtrl
flight team working through ascent failure procedures to ensure all debris is contained. Recovery teams standing down, returning to Lymun
Kerbal Space Agency
@KSA_MissionCtrl
we've suffered an inflight anomaly leading to an explosive event at only 9s into the launch after sep of 2nd stage. Tracking debris
Kerbal Space Agency
@KSA_MissionCtrl
[L-1m] for real-time updates during ascent tune in to bit.ly/ProgenyMk4_1 - hot stage ascents are quick so will report here after chute
Kerbal Space Agency
@KSA_MissionCtrl
[L-2m] rocket has disconnected from all ground lines & is now running on internal power. Battery level is draining at nominal rate
Kerbal Space Agency
@KSA_MissionCtrl
[L-5m] Final checks: Wx GO, Range GO, Flight GO, Tracking Station GO, Lymun GO. Ops Dir Drew authorizes launch clearance πGO PROGENY!!π
Kerbal Space Agency
@KSA_MissionCtrl
[L-12m] recovery craft has reported on station again after it left the abandoned boat to drift on its way, will notify maritime authorities
Kerbal Space Agency
@KSA_MissionCtrl
as a derelict craft poses no safety issue, RSO has cleared range & Lymun confirms no further radar contacts. We are GO! New L-0 16:54 UTC
Kerbal Space Agency
@KSA_MissionCtrl
what happened to the crew of the ship? Perhaps it was capsized & then righted during storm past weekend. Lots of water reported aboard
Kerbal Space Agency
@KSA_MissionCtrl
recovery craft reports that the ship appears to be abandoned & is simply drifting on the current running past Cape Kernaveral
Kerbal Space Agency
@KSA_MissionCtrl
countdown HOLD now in effect as we await word from Lymun. RSO cannot clear us for launch until the vessel in our debris corridor is gone
Kerbal Space Agency
@KSA_MissionCtrl
[L-22m] Lymun is deploying recovery craft early to go check on approaching ship - it has failed to respond to hails on all general freq
Kerbal Space Agency
@KSA_MissionCtrl
Lymun reports their radar is picking up a ship encroaching into our safety range, they are attempting to hail it & direct it clear
Kerbal Space Agency
@KSA_MissionCtrl
[L-29m] we have GO from Wx after assessing conditions outside & determining clouds are not thick enough to block visual monitoring
Kerbal Space Agency
@KSA_MissionCtrl
getting ready to move into the final countdown as sunrise gives us a look at the weather. No rain, winds only 2-4kts but heavy cloud cover
Kerbal Space Agency
@KSA_MissionCtrl
Jeb wanted to take the Civvie up to get an aerial view of the launch. Lanalye said no, but she will consider it for launch #2 planning
Kerbal Space Agency
@KSA_MissionCtrl
as before, outdoor viewing areas are open to KSC staff and families. We are still considering public access for future launches
Kerbal Space Agency
@KSA_MissionCtrl
eyes will especially be kept on the fuel system status, as we need to ensure propellants stay stable for this extended period of waiting
Kerbal Space Agency
@KSA_MissionCtrl
[L-2h17m] launch rehearsal complete & we are now standing by, monitoring rocket for any issues before final countdown at L-30min
Kerbal Space Agency
@KSA_MissionCtrl
[L-2h27m] back ahead of schedule, rocket is flight-ready & launch team now performing one last full dress rehearsal for ascent profile
Kerbal Space Agency
@KSA_MissionCtrl
[L-3h5m] preflight continues w/o further issue & MSV Lymun has reported on station for range monitoring & recovery operations
Kerbal Space Agency
@KSA_MissionCtrl
pad crew is now clearing out ahead of engine/ignitor systems testing to ensure no casualties in the event of an accidental ignition
Kerbal Space Agency
@KSA_MissionCtrl
[L-3h34m] running a bit behind now thx to sensor issues in the LF/O tanks but they have been resolved. Jiggling wires works wonders
Kerbal Space Agency
@KSA_MissionCtrl
[L-4h37m] tanking has been completed, pad crew removing fuel lines & standing by to assist w/any issues prior to engine/ignition checks
Kerbal Space Agency
@KSA_MissionCtrl
loading the fuel only takes about 3min for each tank. The whole process takes about 15min as we have to switch between two fueling trucks
Kerbal Space Agency
@KSA_MissionCtrl
[L-4h53m] rocket is looking good and we have given the GO to begin LF/O tanking of the 3rd stage, loading 109 kg of propellant
Kerbal Space Agency
@KSA_MissionCtrl
[L-5h9m] briefing finished early so a bit of a jump on preflight - waking up the rocket, checking RF comms, systems & landline hookups
Kerbal Space Agency
@KSA_MissionCtrl
[L-5h30m] Flight Director Lanalye has assembled her flight team for their final launch brief. Hot staging ascent is pretty routine though
Kerbal Space Agency
@KSA_MissionCtrl
π
Sunrise/Sunsetπ
@ KSC (UTC-4)
5/18
#2π09:23:37
#3π 12:04:00 !!π!! π15:24:28
#4π 18:04:51 π21:25:19
5/19
#1π 00:05:42 π03:26:10
#2π 06:06:33
@ KSC (UTC-4)
5/18
#2π09:23:37
#3π 12:04:00 !!π!! π15:24:28
#4π 18:04:51 π21:25:19
5/19
#1π 00:05:42 π03:26:10
#2π 06:06:33
Kerbal Space Agency
@KSA_MissionCtrl
[L-5h56m] Wx reports from Umbarg, marine vessels & airships are in. Expecting high-lvl clouds but should not pose issue. GO for pre-flight!
Kerbal Space Agency
@KSA_MissionCtrl
a total of 45min have been added to the preflight procedures - LF/O engine adds a whole new layer of complexity we need to deal with
Kerbal Space Agency
@KSA_MissionCtrl
KSC coming alive as launch prep begins. Here is our new timeline of major events for the Progeny Mk4, expect updates around these L times
Kerbal Space Agency
@KSA_MissionCtrl
on the pad the rocket stands 11.1m tall when attached to the launch base & weighs in at 1.7 tons minus the 109 kg of LF/O propellant
Kerbal Space Agency
@KSA_MissionCtrl
Simon reports the mounting is good, rocket is ready to go. Drew has confirmed launch readiness & we are GO FOR LAUNCH tomorrow @ 16:45 UTC!
Kerbal Space Agency
@KSA_MissionCtrl
Drew & Mortimer have all the launch paperwork & clearances in order, just awaiting word now from Simon after rocket is inspected post-mount
Kerbal Space Agency
@KSA_MissionCtrl
the Progeny Mk4 is on its way out to the pad to be mounted to the launch base. Skies continue to clear, good news for KB missions today
Kerbal Space Agency
@KSA_MissionCtrl
Flight Director Lanalye has been training her flight team hard & says they are ready to conduct the ascent tomorrow from Launch Control
Kerbal Space Agency
@KSA_MissionCtrl
Tracking Station has already confirmed to mngmt dishes & cameras are calibrated to receive telemetry & track the rocket on its ascent
Kerbal Space Agency
@KSA_MissionCtrl
Progeny Mk4 is getting loaded up for rollout at second sunrise while the rest of KSC get busy proving they are launch ready for tomorrow
Kerbal Space Agency
@KSA_MissionCtrl
VAB is wrapping up readiness checks, rocket is topped off & horizontal for loading onto the carry vehicle tomorrow prior to rollout
Kerbal Space Agency
@KSA_MissionCtrl
VAB is gearing up for getting bit.ly/ProgenyMk4_1 topped off & checked for launch readiness 2day so it can be rolled out to the pad tmrw
Kerbal Space Agency
@KSA_MissionCtrl
VAB received the science payload earlier today & has completed integration of the final Progeny Mk4 stage for topping off the rocket tmrw
Kerbal Space Agency
@KSA_MissionCtrl
OK that's enough! Everybody go home! We've had a busy week, here is our Ops Summary. Enjoy the weekend - bit.ly/OpsSummary5-8-β¦
Kerbal Space Agency
@KSA_MissionCtrl
checking up on how the launch base fared the storm, still out on the pad. It will be able to launch Mk4s without needing any adjustments
Kerbal Space Agency
@KSA_MissionCtrl
Simon has also come in for some work & has verified his estimate for LF/O integration. bit.ly/ProgenyMk4_1 launch set: 5/18 @ 16:45 UTC
Kerbal Space Agency
@KSA_MissionCtrl
KSC will open for afternoon operations to anyone that wants to come in and get some work done before the weekend. If not, enjoy the weekend!
Kerbal Space Agency
@KSA_MissionCtrl
good news from Umbarg is they've got cloudy but sunny skies, so we should see some relief soon as well.
Kerbal Space Agency
@KSA_MissionCtrl
KSC remains closed due to extreme weather. We're hoping for an abatement later today but for now everyone please remain indoors & stay safe
Kerbal Space Agency
@KSA_MissionCtrl
storm has arrived in force, horizontal rain included. We recommend everyone remain indoors & will keep employees posted on KSC ops status
Kerbal Space Agency
@KSA_MissionCtrl
Umbarg has just closed their surface doors, which means the storm is getting bad down there, still headed our way. KSC getting ready for it
Kerbal Space Agency
@KSA_MissionCtrl
with the engines delivered & after preliminary inspection, Simon has told Drew he needs 5 days to complete integration. Launch NET 5/18
Kerbal Space Agency
@KSA_MissionCtrl
while we test these new engines, USI says they will be iterating on their booster engine design to see if better performance can be had
Kerbal Space Agency
@KSA_MissionCtrl
they have arrived!! Our first two Liquid Fuel/Oxidizer engines are awaiting integration in the VAB. USI eagerly awaiting feedback on these
Kerbal Space Agency
@KSA_MissionCtrl
the final analysis on the Progeny Mk3 dominates the report for this short operational week. Good weekend, all! bit.ly/OpsSummary5-1-β¦
Kerbal Space Agency
@KSA_MissionCtrl
Mortimer has posted our April bit.ly/FinanceReport_β¦ and it's nice to see a full spread of green numbers again! Revenue growth is projected
Kerbal Space Agency
@KSA_MissionCtrl
the bounty from both milestones has pushed the bit.ly/ProgenitorProg⦠back into the green says Mortimer, as he works on Apr report
Kerbal Space Agency
@KSA_MissionCtrl
Sounding Rocket Project has set the next milestone at 40km, we blew through both their 10 & 20km milestones last launch. Challenge accepted!
Kerbal Space Agency
@KSA_MissionCtrl
everyone is excited to get back to work here at KSC, especially the Progenitor teams moving ahead full steam on the Progeny Mk4 launch plans
Kerbal Space Agency
@KSA_MissionCtrl
party on everyone! For those not able to attend, here is our weekly recap. Everyone enjoy their time off! bit.ly/OpsSummary4-24β¦
Kerbal Space Agency
@KSA_MissionCtrl
all the parts for our Progeny Mk4 rockets & also the radial decouplers for the Civvie payload carry have arrived for VAB to begin processing
Kerbal Space Agency
@KSA_MissionCtrl
USI successfully conducted a full 31 second burn test of its LF/O engine earlier today. Major milestone. Engine could be delivered in May!
Kerbal Space Agency
@KSA_MissionCtrl
Simon reports the final Progeny Mk3 is ready for launch readiness checks next week. Here's your weekly recap - bit.ly/OpsSummary3-27β¦
Kerbal Space Agency
@KSA_MissionCtrl
USI has continued testing their LF/O engine since it first fired earlier this month & report they'll be ready for a full burn next week
Kerbal Space Agency
@KSA_MissionCtrl
the Mk4 will be the same as the Mk3, only exception being the Mk1-B booster being replaced w/ LF/O tank and engine: bit.ly/ProgenyMk4
Kerbal Space Agency
@KSA_MissionCtrl
with good performance from the XL booster & progress on the LF/O engine we've put in our order for Mk4 rocket parts to construct 3 vehicles
Kerbal Space Agency
@KSA_MissionCtrl
the engine test is a great milestone, but still a long ways from flight-ready. Lots more testing & data analysis to go, but very promising!
Kerbal Space Agency
@KSA_MissionCtrl
great news from Sheltered Rock, where USI today had a successful first 5sec test firing of its Liquid Fuel/Oxidizer (LF/O) rocket engine
Kerbal Space Agency
@KSA_MissionCtrl
thanks to the off-site development of this engine, it remaining on schedule means Progeny Mk4 could come quick after Mk3 flights are over
Kerbal Space Agency
@KSA_MissionCtrl
we've just got word from USI: the initial combustion testing of our liquid rocket fuel has been successful & they will test engine next week
Kerbal Space Agency
@KSA_MissionCtrl
R&D labs is sending off the final formula to USI to begin production of our liquid rocket fuel. Engine could be tested as early as March!
Kerbal Space Agency
@KSA_MissionCtrl
that's it! We're out! Everyone enjoy the holiday, see you next year! Before you go though, here's a 2017 preview: bit.ly/OpsSummary12-1β¦
Kerbal Space Agency
@KSA_MissionCtrl
they didn't beat out Kerbodyne by design alone though, they also have the facilities to test the engine & will be covering all dev costs
Kerbal Space Agency
@KSA_MissionCtrl
USI has beat out Kerbodyne and will be building our first Liquid Fuel rocket engine. They expect to have it ready for us by early next year
Kerbal Space Agency
@KSA_MissionCtrl
R&D labs had a violent reaction today testing out rocket fuel but Wernher says all protocols were followed, no one hurt. Promising progress!
Kerbal Space Agency
@KSA_MissionCtrl
R&D continues to work on refinement of LF for use with oxidizer. Haven't blown themselves up yet but haven't had a good reaction yet either
Kerbal Space Agency
@KSA_MissionCtrl
despite recent issues w/Progenitor Program, we're still looking to the future. Kerbodyne & USI both bidding for contract on our 1st LF/O eng
