Author Topic: Live: QZS-3 - H-2A 204 - August 19, 2017 (05:29 UTC)  (Read 29125 times)

Offline yoichi

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Re: Live: QZS-3 - H-2A 204 - August 19, 2017 (05:29 UTC)
« Reply #100 on: 08/19/2017 05:36 AM »
First stage main engine cutoff (MECO)
First stage separation
Second stage ignition 1

Offline Steven Pietrobon

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Re: Live: QZS-3 - H-2A 204 - August 19, 2017 (05:29 UTC)
« Reply #101 on: 08/19/2017 05:36 AM »
Core stage cutoff and separation.
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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Re: Live: QZS-3 - H-2A 204 - August 19, 2017 (05:29 UTC)
« Reply #102 on: 08/19/2017 05:37 AM »
T+8 minutes.
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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Re: Live: QZS-3 - H-2A 204 - August 19, 2017 (05:29 UTC)
« Reply #103 on: 08/19/2017 05:38 AM »
T+9 minutes.
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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Re: Live: QZS-3 - H-2A 204 - August 19, 2017 (05:29 UTC)
« Reply #104 on: 08/19/2017 05:39 AM »
T+10 minutes.
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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Re: Live: QZS-3 - H-2A 204 - August 19, 2017 (05:29 UTC)
« Reply #105 on: 08/19/2017 05:40 AM »
T+11 minutes.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline yoichi

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Re: Live: QZS-3 - H-2A 204 - August 19, 2017 (05:29 UTC)
« Reply #106 on: 08/19/2017 05:40 AM »
Second stage cutoff 1 (SECO-1)

Offline Steven Pietrobon

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Re: Live: QZS-3 - H-2A 204 - August 19, 2017 (05:29 UTC)
« Reply #107 on: 08/19/2017 05:41 AM »
First cutoff!
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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Re: Live: QZS-3 - H-2A 204 - August 19, 2017 (05:29 UTC)
« Reply #108 on: 08/19/2017 05:44 AM »
Upcoming events.

T+23:39 Second ignition
T+27:49 Second cutoff
T+28:40 Spacecraft separation.
« Last Edit: 08/19/2017 06:03 AM by Steven Pietrobon »
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline yoichi

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Re: Live: QZS-3 - H-2A 204 - August 19, 2017 (05:29 UTC)
« Reply #109 on: 08/19/2017 05:44 AM »

Offline Steven Pietrobon

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Re: Live: QZS-3 - H-2A 204 - August 19, 2017 (05:29 UTC)
« Reply #110 on: 08/19/2017 05:45 AM »
T+15 minutes.
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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Re: Live: QZS-3 - H-2A 204 - August 19, 2017 (05:29 UTC)
« Reply #111 on: 08/19/2017 05:49 AM »
T+20 minutes.
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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Re: Live: QZS-3 - H-2A 204 - August 19, 2017 (05:29 UTC)
« Reply #112 on: 08/19/2017 05:52 AM »
One minute to second ignition.
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline jcm

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Re: Live: QZS-3 - H-2A 204 - August 19, 2017 (05:29 UTC)
« Reply #113 on: 08/19/2017 05:53 AM »
This document shows the flightplan compared to F29 (the Telstar launch)
http://www.mext.go.jp/b_menu/shingi/gijyutu/gijyutu2/060/shiryo/__icsFiles/afieldfile/2017/06/14/1386730_9.pdf
Belatedly, here is the full press kit
-----------------------------

Jonathan McDowell
http://planet4589.org

Offline yoichi

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Re: Live: QZS-3 - H-2A 204 - August 19, 2017 (05:29 UTC)
« Reply #114 on: 08/19/2017 05:53 AM »
Second stage ignition 2

Offline Steven Pietrobon

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Re: Live: QZS-3 - H-2A 204 - August 19, 2017 (05:29 UTC)
« Reply #115 on: 08/19/2017 05:53 AM »
Second ignition!
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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Re: Live: QZS-3 - H-2A 204 - August 19, 2017 (05:29 UTC)
« Reply #116 on: 08/19/2017 05:55 AM »
Burn going long.
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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Re: Live: QZS-3 - H-2A 204 - August 19, 2017 (05:29 UTC)
« Reply #117 on: 08/19/2017 05:56 AM »
Burn+200 seconds.
« Last Edit: 08/19/2017 05:57 AM by Steven Pietrobon »
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

Offline yoichi

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Re: Live: QZS-3 - H-2A 204 - August 19, 2017 (05:29 UTC)
« Reply #118 on: 08/19/2017 05:57 AM »
Second stage cutoff 2 (SECO-2)

Offline Steven Pietrobon

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Re: Live: QZS-3 - H-2A 204 - August 19, 2017 (05:29 UTC)
« Reply #119 on: 08/19/2017 05:57 AM »
Second cutoff!
Akin's Laws of Spacecraft Design #1:  Engineering is done with numbers.  Analysis without numbers is only an opinion.

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