Author Topic: SpaceX F9 : Starlink 6 (v1.0 L5) : March 18, 2020 - Updates  (Read 47156 times)

Offline OneSpeed

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Re: SpaceX F9 : Starlink 6 (v1.0 L5) : March 18, 2020 - Updates
« Reply #80 on: 03/18/2020 11:10 pm »
Here's a comparison between the telemetry for L4 and L5. You can see the premature M1D shutdown in the ochre L5 acceleration plot. By burning about a second longer, and not throttling down before MECO, the L5 booster makes up for the reduced thrust, and even separates about 16m/s faster than L4.

Online FutureSpaceTourist

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Re: SpaceX F9 : Starlink 6 (v1.0 L5) : March 18, 2020 - Updates
« Reply #81 on: 03/19/2020 08:09 am »
https://twitter.com/spacexfleet/status/1240563466295037952

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The fairing catchers are moving fast and are due back at Port Canaveral TODAY (19th) between approximately 4pm and 8pm ET.

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Re: SpaceX F9 : Starlink 6 (v1.0 L5) : March 18, 2020 - Updates
« Reply #82 on: 03/19/2020 07:34 pm »
https://twitter.com/considercosmos/status/1240441778165121024

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It's time to shake some rust off🤯, we've gone all in on beauty📽️🚀

Sneak peek at another team-up with @Erdayastronaut and @OPT_Telescopes: high-speed telescope-tracking of @SpaceX #Starlink6 liftoff

Music by our friend @WAAAmusic, his new mix BLUE DOT VI drops tomorrow🤩

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Re: SpaceX F9 : Starlink 6 (v1.0 L5) : March 18, 2020 - Updates
« Reply #83 on: 03/20/2020 07:17 am »
https://twitter.com/kyle_m_photo/status/1240912842003558400

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Looks like Ms. Chief's fairing half took some damage.  #SpaceX #SpaceXFleet @SpaceXFleet

https://twitter.com/kyle_m_photo/status/1240910610759651329

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Ms. Tree returned to port with a fairing half she fished out of the water.  #SpaceX #SpaceXFleet @SpaceXFleet
« Last Edit: 03/20/2020 07:27 am by FutureSpaceTourist »

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Re: SpaceX F9 : Starlink 6 (v1.0 L5) : March 18, 2020 - Updates
« Reply #84 on: 03/20/2020 07:45 am »
https://twitter.com/eg0911/status/1240920127081721856

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Ms.Tree and Ms.Chief arrived at Port Canaveral. Both were carrying fairings onboard. @SpaceXFleet 1 looked intact but was under a tarp and the other half looked to be broken.

Edit to add:

https://twitter.com/13ericralph31/status/1240937128537645056

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MS.Chiefs fairing RIP
« Last Edit: 03/20/2020 08:45 am by FutureSpaceTourist »

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Re: SpaceX F9 : Starlink 6 (v1.0 L5) : March 18, 2020 - Updates
« Reply #85 on: 03/20/2020 04:04 pm »
https://twitter.com/farryfaz/status/1241045947284631556

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Ms. Tree and Ms. Chief returned to @PortCanaveral this morning with both fairings on board. Ms. Chief carrying the broken one. Not sure what's the status of the covered one on Ms. Tree. Please forgive the black spot in the photos...I forgot to clean my lens.

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Re: SpaceX F9 : Starlink 6 (v1.0 L5) : March 18, 2020 - Updates
« Reply #86 on: 03/20/2020 04:55 pm »
https://twitter.com/gregscott_photo/status/1241060273349439488

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SpaceX's Go MsTree, shown here, came in with a complete fairing that was lifted out of the water & placed on the trailer for return to #SpaceX for refurbishment. Go MsChief brought back a fairing that is in at least 2 pieces that will not have the same fate. #NASA #Space 1/2

https://twitter.com/gregscott_photo/status/1241060234015191040

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#SpaceX's Go MsChief, shown here, came in with a fairing that was in at least 2 pieces. It was returned to the warehouse for further damage assessment. It will be interesting to see how much damage has been done to the halves & if there are any usable parts left. #NASA #Space 2/2

Edit to add:

https://twitter.com/gregscott_photo/status/1241088471860760577

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SpaceX Starlink mission 6 returned 1 nice slightly used fairing and 1.....well, 1 in need of repair. Both fairings are in #SpaceX facilities this afternoon undergoing assessment. Second fairing has no future but possibly some equipment can be salvaged for future use. #NASA #Space
« Last Edit: 03/20/2020 06:49 pm by FutureSpaceTourist »

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Re: SpaceX F9 : Starlink 6 (v1.0 L5) : March 18, 2020 - Updates
« Reply #87 on: 03/21/2020 11:20 am »
https://twitter.com/kyle_m_photo/status/1241335021128036353

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OCISLY has returned to port canaveral.  #SpaceX #SpaceXFleet

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Re: SpaceX F9 : Starlink 6 (v1.0 L5) : March 18, 2020 - Updates
« Reply #88 on: 03/22/2020 03:47 pm »
 8)

https://twitter.com/thespacexfans/status/1241756597422116864

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Amazing photo of Falcon casting a shadow during the Starlink-5 launch!

Check out my latest video (link in bio) to find out more about the Starlink-5 mission!

Credit to @THERESA35906612

Follow for amazing, daily…
https://www.instagram.com/p/B-CrYc8Bu3L/?igshid=4i7pzfc7b23s


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Re: SpaceX F9 : Starlink 6 (v1.0 L5) : March 18, 2020 - Updates
« Reply #89 on: 03/24/2020 01:48 pm »
https://twitter.com/free_space/status/1242447475459395584

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NASA reps from Commercial Crew program join @SpaceX investigation into premature shutdown of one of the 9 Merlin engines on the Falcon 9 that launched 3/18 on Starlink-6 mission.

Offline PM3

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Re: SpaceX F9 : Starlink 6 (v1.0 L5) : March 18, 2020 - Updates
« Reply #90 on: 04/08/2020 08:42 pm »

NORAD    Satellite       NSSDCA      Period  Incl.   Apo   Peri

45380    STARLINK-1207   2020-019W    91.88   53.00   369   364
45400    STARLINK-1213   2020-019AS   91.86   53.00   367   364
45399    STARLINK-1255   2020-019AR   91.94   53.00   371   368
45401    STARLINK-1256   2020-019AT   91.87   53.00   368   365
45402    STARLINK-1257   2020-019AU   91.87   53.00   369   364
45381    STARLINK-1258   2020-019X    92.12   53.00   387   371
45403    STARLINK-1259   2020-019AV   92.10   53.00   379   376
45404    STARLINK-1260   2020-019AW   91.89   53.00   370   365
45366    STARLINK-1262   2020-019G    92.44   53.00   395   393
45405    STARLINK-1263   2020-019AX   91.88   53.00   369   364
45382    STARLINK-1264   2020-019Y    91.87   53.00   369   364
45406    STARLINK-1265   2020-019AY   91.88   53.00   370   364
45383    STARLINK-1266   2020-019Z    91.90   53.00   370   366
45384    STARLINK-1267   2020-019AA   91.85   53.00   367   364
45385    STARLINK-1268   2020-019AB   91.92   53.00   372   366
45386    STARLINK-1272   2020-019AC   91.87   53.00   369   364
45367    STARLINK-1273   2020-019H    92.39   53.00   393   391
45387    STARLINK-1274   2020-019AD   91.90   53.00   370   365
45407    STARLINK-1275   2020-019AZ   91.90   53.00   370   365
45368    STARLINK-1276   2020-019J    92.35   53.00   392   388
45369    STARLINK-1277   2020-019K    92.31   53.00   389   387
45408    STARLINK-1278   2020-019BA   91.91   53.00   371   366
45360    STARLINK-1279   2020-019A    91.16   53.00   340   324
45388    STARLINK-1280   2020-019AE   91.89   53.00   368   366
45370    STARLINK-1281   2020-019L    92.44   53.00   394   394
45409    STARLINK-1282   2020-019BB   92.00   53.00   374   371
45389    STARLINK-1283   2020-019AF   90.33   53.00   293   288
45390    STARLINK-1284   2020-019AG   92.11   53.00   379   377
45410    STARLINK-1285   2020-019BC   92.11   53.00   379   377
45417    STARLINK-1286   2020-019BK   92.14   53.00   381   379
45371    STARLINK-1287   2020-019M    92.63   53.00   406   401
45372    STARLINK-1288   2020-019N    92.37   53.00   392   389
45391    STARLINK-1289   2020-019AH   91.90   53.00   370   365
45392    STARLINK-1290   2020-019AJ   91.92   53.00   371   366
45393    STARLINK-1291   2020-019AK   91.87   53.00   367   365
45394    STARLINK-1292   2020-019AL   91.89   53.00   370   365
45411    STARLINK-1293   2020-019BD   91.92   53.00   371   366
45373    STARLINK-1295   2020-019P    92.37   53.00   392   389
45412    STARLINK-1296   2020-019BE   91.92   53.00   370   367
45395    STARLINK-1297   2020-019AM   91.92   53.00   371   366
45413    STARLINK-1298   2020-019BF   92.14   53.00   380   378
45418    STARLINK-1299   2020-019BL   92.15   53.00   381   379
45374    STARLINK-1300   2020-019Q    92.37   53.00   392   389
45361    STARLINK-1301   2020-019B    91.21   53.00   339   330
45375    STARLINK-1302   2020-019R    92.64   53.00   407   401
45396    STARLINK-1303   2020-019AN   91.90   53.00   370   365
45376    STARLINK-1304   2020-019S    92.40   53.00   392   392
45377    STARLINK-1305   2020-019T    92.36   53.00   392   388
45362    STARLINK-1306   2020-019C    92.09   53.00   378   376
45397    STARLINK-1307   2020-019AP   91.91   53.00   371   366
45419    STARLINK-1308   2020-019BM   92.29   53.00   389   385
45414    STARLINK-1309   2020-019BG   91.90   53.00   370   365
45378    STARLINK-1310   2020-019U    92.29   53.00   388   386
45363    STARLINK-1311   2020-019D    91.89   53.00   370   365
45398    STARLINK-1312   2020-019AQ   91.91   53.00   371   366
45364    STARLINK-1313   2020-019E    91.25   53.00   338   334
45415    STARLINK-1316   2020-019BH   91.96   53.00   372   370
45365    STARLINK-1317   2020-019F    91.12   53.00   335   324
45416    STARLINK-1318   2020-019BJ   92.13   53.00   380   377
45379    STARLINK-1319   2020-019V    92.34   53.00   391   387
« Last Edit: 04/08/2020 08:45 pm by PM3 »
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Re: SpaceX F9 : Starlink 6 (v1.0 L5) : March 18, 2020 - Updates
« Reply #91 on: 04/17/2020 05:42 pm »
https://twitter.com/sciguyspace/status/1251197781399740416

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Almost all technical issues for Demo-2 are resolved. In regard to parachutes, SpaceX performed a test on Easter Sunday, with one final test to go. Engine-out investigation is close to being finished.

twitter.com/hillco_space/status/1251197992276766728

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Any insights to cause/results?

https://twitter.com/sciguyspace/status/1251198334649413634

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Yes, but since the conclusions are tentative I don't want to share. It appears to not be a significant issue related to hardware.
« Last Edit: 04/17/2020 05:43 pm by FutureSpaceTourist »

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Re: SpaceX F9 : Starlink 6 (v1.0 L5) : March 18, 2020 - Updates
« Reply #92 on: 04/22/2020 03:59 pm »
https://twitter.com/elonmusk/status/1252985622219960327

"Can you tell us what happened with Merlin on last starlink mission?"

Quote from: Elon Musk
Small amount of isopropyl alcohol (cleaning fluid) was trapped in a sensor dead leg & ignited in flight
« Last Edit: 04/22/2020 04:00 pm by PM3 »
"Never, never be afraid of the truth." -- Jim Bridenstine

Offline su27k

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Re: SpaceX F9 : Starlink 6 (v1.0 L5) : March 18, 2020 - Updates
« Reply #93 on: 04/24/2020 03:29 pm »
From Eric Berger's Rocket Report

Quote
A source told Ars that the company has already replicated the problem during tests and that fixing it will require changing some cleaning procedures. This should have no effect on the upcoming Crew Dragon launch.

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Re: SpaceX F9 : Starlink 6 (v1.0 L5) : March 18, 2020 - Updates
« Reply #94 on: 05/01/2020 03:59 pm »
NASA now happy about the Merlin issue:

https://twitter.com/jeff_foust/status/1256248884168404992

Quote
NASA commercial crew manager Kathy Lueders says NASA has cleared the Merlin engines for the Demo-2 launch after the anomaly on the March F9 launch. working through reviews leading up to agency flight readiness review on May 20.

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