Author Topic: SpaceX FH - STP-2 - LC-39A - June 25, 2019 - 02:30 EDT - UPDATES  (Read 145363 times)

Online Steven Pietrobon

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Vandenburg AOS.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Online Steven Pietrobon

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COSMIC 2-6 deployment confirmed (out of view).
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Online Steven Pietrobon

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COSMIC 2-2 deployment confirmed.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Online Steven Pietrobon

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LOS Hawaii expected.

South Texas AOS.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Online Steven Pietrobon

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COSMIC 2-4 deployed (centre view).
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Online FutureSpaceTourist

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https://twitter.com/w00ki33/status/1143421825986306049

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Super unexpected to see the stage separation nebula tonight. That was awesome! #spacex #falconheavy #STP2

Online Steven Pietrobon

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KSX AOS.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Online Steven Pietrobon

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COSMIC 2-1 deployment confirmed (out of view).
« Last Edit: 06/25/2019 10:23 am by Steven Pietrobon »
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Online FutureSpaceTourist

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twitter.com/spacexupdates/status/1143416827743232000?s=21

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Why the last-minute change from close to shore to so far downrange?

https://twitter.com/elonmusk/status/1143418511710150656

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High payload/delta-V missions will always be far downrange. Value of boost stage is measured (essentially) by *horizontal* velocity imparted to upper stage. Altitude is almost unimportant.

Online Steven Pietrobon

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COSMIC 2-3 deployment (centre view). In coast phase for 20 minutes.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline russianhalo117

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COSMIC 2-3 deployment (centre view). In coast phase for 20 minutes.
VAFB LOS in controller audio while host talking.

Online Steven Pietrobon

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Some weird trajectories there!
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Online FutureSpaceTourist

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NASA launch photos

Online Steven Pietrobon

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T+1 hour 50 minutes.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Online Steven Pietrobon

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Last satellite to deploy is DSX at top of view. This will be after the fourth burn.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Online Steven Pietrobon

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Elon Musk
‏Verified account @elonmusk
2 minutes ago

Ms. Tree caught the Falcon fairing!!

twitter.com/elonmusk/status/1143434042605539328
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Online Steven Pietrobon

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World view of orbital track.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Online Steven Pietrobon

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LOS KSX expected.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Online Steven Pietrobon

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T+2 hours. LOS Bermuda expected.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline catdlr

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Steven,

Thanks for doing us a great job of reporting.
It's Tony De La Rosa, ...I don't create this stuff, I just report it.

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