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Atlas V 541 - NROL-42 - VAFB SLC-3E - Sep 24, 2017 05:50 UTC (Sep 23 2250 PDT)
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Topic: Atlas V 541 - NROL-42 - VAFB SLC-3E - Sep 24, 2017 05:50 UTC (Sep 23 2250 PDT) (Read 51984 times)
Steven Pietrobon
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Re: Atlas V 541 - NROL-42 - VAFB SLC-3E - Sep 24, 2017 05:30 UTC (Sep 23 2230 PDT)
«
Reply #80 on:
09/24/2017 05:30 am »
Countdown clock is back. Holding at T-4 minutes.
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Akin's Laws of Spacecraft Design #1: Engineering is done with numbers. Analysis without numbers is only an opinion.
kevin-rf
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Overlooking the path Mary's little Lamb took..
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Re: Atlas V 541 - NROL-42 - VAFB SLC-3E - Sep 24, 2017 05:30 UTC (Sep 23 2230 PDT)
«
Reply #81 on:
09/24/2017 05:33 am »
10:49:47 PDT new target
«
Last Edit: 09/24/2017 05:33 am by kevin-rf
»
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If you're happy and you know it,
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Steven Pietrobon
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Re: Atlas V 541 - NROL-42 - VAFB SLC-3E - Sep 24, 2017 05:30 UTC (Sep 23 2230 PDT)
«
Reply #82 on:
09/24/2017 05:33 am »
New T-0 of 05:49:47 UTC.
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Akin's Laws of Spacecraft Design #1: Engineering is done with numbers. Analysis without numbers is only an opinion.
Steven Pietrobon
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Re: Atlas V 541 - NROL-42 - VAFB SLC-3E - Sep 24, 2017 05:30 UTC (Sep 23 2230 PDT)
«
Reply #83 on:
09/24/2017 05:35 am »
L-15 minutes. System recycle is complete.
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Akin's Laws of Spacecraft Design #1: Engineering is done with numbers. Analysis without numbers is only an opinion.
ChrisGebhardt
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ad astra scientia
~1 AU
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Re: Atlas V 541 - NROL-42 - VAFB SLC-3E - Sep 24, 2017 05:30 UTC (Sep 23 2230 PDT)
«
Reply #84 on:
09/24/2017 05:38 am »
Anyone know what the duration of the window is tonight?
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ChrisG_NSF on twitter
Steven Pietrobon
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Re: Atlas V 541 - NROL-42 - VAFB SLC-3E - Sep 24, 2017 05:30 UTC (Sep 23 2230 PDT)
«
Reply #85 on:
09/24/2017 05:40 am »
L-10 minutes. Range has approved the new T-0.
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Akin's Laws of Spacecraft Design #1: Engineering is done with numbers. Analysis without numbers is only an opinion.
sewebster
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British Columbia
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Re: Atlas V 541 - NROL-42 - VAFB SLC-3E - Sep 24, 2017 05:30 UTC (Sep 23 2230 PDT)
«
Reply #86 on:
09/24/2017 05:43 am »
Quote from: ChrisGebhardt on 09/24/2017 05:38 am
Anyone know what the duration of the window is tonight?
"shortish"
https://twitter.com/torybruno/status/911825534237138944
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Chris Bergin
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Re: Atlas V 541 - NROL-42 - VAFB SLC-3E - Sep 24, 2017 05:30 UTC (Sep 23 2230 PDT)
«
Reply #87 on:
09/24/2017 05:43 am »
Polling again.
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Steven Pietrobon
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Re: Atlas V 541 - NROL-42 - VAFB SLC-3E - Sep 24, 2017 05:30 UTC (Sep 23 2230 PDT)
«
Reply #88 on:
09/24/2017 05:45 am »
Board is green again. Go for launch!
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Akin's Laws of Spacecraft Design #1: Engineering is done with numbers. Analysis without numbers is only an opinion.
Steven Pietrobon
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Re: Atlas V 541 - NROL-42 - VAFB SLC-3E - Sep 24, 2017 05:30 UTC (Sep 23 2230 PDT)
«
Reply #89 on:
09/24/2017 05:45 am »
L-5 minutes.
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Akin's Laws of Spacecraft Design #1: Engineering is done with numbers. Analysis without numbers is only an opinion.
Steven Pietrobon
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Re: Atlas V 541 - NROL-42 - VAFB SLC-3E - Sep 24, 2017 05:30 UTC (Sep 23 2230 PDT)
«
Reply #90 on:
09/24/2017 05:46 am »
T-4 minutes and counting.
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Akin's Laws of Spacecraft Design #1: Engineering is done with numbers. Analysis without numbers is only an opinion.
Steven Pietrobon
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Re: Atlas V 541 - NROL-42 - VAFB SLC-3E - Sep 24, 2017 05:30 UTC (Sep 23 2230 PDT)
«
Reply #91 on:
09/24/2017 05:47 am »
T-3 minutes. FTS internal.
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Akin's Laws of Spacecraft Design #1: Engineering is done with numbers. Analysis without numbers is only an opinion.
Chris Bergin
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Re: Atlas V 541 - NROL-42 - VAFB SLC-3E - Sep 24, 2017 05:30 UTC (Sep 23 2230 PDT)
«
Reply #92 on:
09/24/2017 05:47 am »
Got past the previous hold point.
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catdlr
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Steven Pietrobon
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Re: Atlas V 541 - NROL-42 - VAFB SLC-3E - Sep 24, 2017 05:30 UTC (Sep 23 2230 PDT)
«
Reply #93 on:
09/24/2017 05:49 am »
T-2 minutes. Securing Centaur LO2 and LH2.
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Akin's Laws of Spacecraft Design #1: Engineering is done with numbers. Analysis without numbers is only an opinion.
Steven Pietrobon
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Adelaide, Australia
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Re: Atlas V 541 - NROL-42 - VAFB SLC-3E - Sep 24, 2017 05:30 UTC (Sep 23 2230 PDT)
«
Reply #94 on:
09/24/2017 05:49 am »
T-1 minute. Range is green.
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Akin's Laws of Spacecraft Design #1: Engineering is done with numbers. Analysis without numbers is only an opinion.
Steven Pietrobon
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Re: Atlas V 541 - NROL-42 - VAFB SLC-3E - Sep 24, 2017 05:30 UTC (Sep 23 2230 PDT)
«
Reply #95 on:
09/24/2017 05:50 am »
Liftoff!
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Akin's Laws of Spacecraft Design #1: Engineering is done with numbers. Analysis without numbers is only an opinion.
Chris Bergin
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Re: Atlas V 541 - NROL-42 - VAFB SLC-3E - Sep 24, 2017 05:30 UTC (Sep 23 2230 PDT)
«
Reply #96 on:
09/24/2017 05:50 am »
LAUNCH!!
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Steven Pietrobon
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Re: Atlas V 541 - NROL-42 - VAFB SLC-3E - Sep 24, 2017 05:30 UTC (Sep 23 2230 PDT)
«
Reply #97 on:
09/24/2017 05:51 am »
T+1 minute.
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Akin's Laws of Spacecraft Design #1: Engineering is done with numbers. Analysis without numbers is only an opinion.
Chris Bergin
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Re: Atlas V 541 - NROL-42 - VAFB SLC-3E - Sep 24, 2017 05:30 UTC (Sep 23 2230 PDT)
«
Reply #98 on:
09/24/2017 05:51 am »
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Re: Atlas V 541 - NROL-42 - VAFB SLC-3E - Sep 24, 2017 05:30 UTC (Sep 23 2230 PDT)
«
Reply #99 on:
09/24/2017 05:52 am »
There go the boosters.
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Commercial and US Government Launch Vehicles
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ULA - Delta, Atlas, Vulcan
»
Atlas V 541 - NROL-42 - VAFB SLC-3E - Sep 24, 2017 05:50 UTC (Sep 23 2250 PDT)
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