Author Topic: SpaceX F9 : Iridium NEXT 6 with GRACE-FO : May 22, 2018 - UPDATES  (Read 86649 times)

Offline Steven Pietrobon

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

Offline Steven Pietrobon

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T+40 minutes. Over Antarctica.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline Steven Pietrobon

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Camera views look foggy.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline FutureSpaceTourist

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1st NASA launch photos released

Offline cletus

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Large "aww" from the Hawthorne crowd, presumably a response to 1st stage or fairing operations.

View of 1st stage's demise, according to SpaceX-er on Twitter:

Quote
Stage 1 farewell shot

https://twitter.com/RocketJoy/status/999019244896505856

Offline ChrisGebhardt

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BOTH GRACE-FO sats acquired by ground - SpaceX confirms this came from NASA.

Offline Steven Pietrobon

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Hearing that both GRACE-FO satellites have been acquired by ground stations.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline Steven Pietrobon

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

Offline Steven Pietrobon

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

Offline Steven Pietrobon

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AOS Mauritius. Dark view of the Earth, so can't see anything.

AOS HBK.
« Last Edit: 05/22/2018 09:16 pm by Steven Pietrobon »
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline Steven Pietrobon

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Live views are back.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline Steven Pietrobon

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Two minutes to second ignition.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Online ZachS09

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Welcome back to the second and final portion of the 55th Falcon 9 mission.

Following a successful liftoff at 19:47:58 UTC, the Falcon 9 directly inserted the two GRACE-FO satellites into their planned orbit. Right now, we're at T+56 minutes and under one minute to the second burn, which will last only 8 seconds.
Liftoff for St. Jude's! Go Dragon, Go Falcon, Godspeed Inspiration4!

Offline Steven Pietrobon

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One minute to second ignition. I've enhanced the image to see where we are.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline ChrisGebhardt

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Stage 2 re-ignition confirmed for 8sec burn.

Online ZachS09

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M-Vac restart is confirmed. Shutdown upcoming in a few seconds.
Liftoff for St. Jude's! Go Dragon, Go Falcon, Godspeed Inspiration4!

Offline ChrisGebhardt

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Stage 2 shutdown.

Online ZachS09

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And SECO-2 has occurred.
Liftoff for St. Jude's! Go Dragon, Go Falcon, Godspeed Inspiration4!

Offline ChrisGebhardt

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Good orbit insertion for Iridium confirmed.

Online ZachS09

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GNC officer reports a nominal second orbit insertion for the five Iridium-NEXT satellites.
Liftoff for St. Jude's! Go Dragon, Go Falcon, Godspeed Inspiration4!

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