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MISSION FAILURE: Progress M-27M launch – Soyuz-2-1A - April 28, 2015
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Topic: MISSION FAILURE: Progress M-27M launch – Soyuz-2-1A - April 28, 2015 (Read 497192 times)
Prober
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Nevada
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Re: MISSION FAILURE: Progress M-27M launch – Soyuz-2-1A - April 28, 2015
«
Reply #80 on:
04/28/2015 07:16 am »
2nd stage confirmed...now into the 3rd stage
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Steven Pietrobon
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Re: MISSION FAILURE: Progress M-27M launch – Soyuz-2-1A - April 28, 2015
«
Reply #81 on:
04/28/2015 07:16 am »
T+6 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: MISSION FAILURE: Progress M-27M launch – Soyuz-2-1A - April 28, 2015
«
Reply #82 on:
04/28/2015 07:17 am »
T+7 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: MISSION FAILURE: Progress M-27M launch – Soyuz-2-1A - April 28, 2015
«
Reply #83 on:
04/28/2015 07:18 am »
T+8 minutes.
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Akin's Laws of Spacecraft Design #1: Engineering is done with numbers. Analysis without numbers is only an opinion.
Prober
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Save the spin....I'm keeping you honest!
Nevada
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Re: MISSION FAILURE: Progress M-27M launch – Soyuz-2-1A - April 28, 2015
«
Reply #84 on:
04/28/2015 07:20 am »
3rd stage sep, on her way....
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2017 - Everything Old is New Again.
"I fear all we have done is to awaken a sleeping giant..." --Isoroku Yamamoto
Steven Pietrobon
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Re: MISSION FAILURE: Progress M-27M launch – Soyuz-2-1A - April 28, 2015
«
Reply #85 on:
04/28/2015 07:20 am »
T+9 minutes. Spacecraft separation.
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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: MISSION FAILURE: Progress M-27M launch – Soyuz-2-1A - April 28, 2015
«
Reply #86 on:
04/28/2015 07:20 am »
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Steven Pietrobon
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Re: MISSION FAILURE: Progress M-27M launch – Soyuz-2-1A - April 28, 2015
«
Reply #87 on:
04/28/2015 07:21 am »
Standing by for telemetry acquisition.
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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: MISSION FAILURE: Progress M-27M launch – Soyuz-2-1A - April 28, 2015
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Reply #88 on:
04/28/2015 07:24 am »
And there's the telemetry, with just KURS info outstanding.
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Steven Pietrobon
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Re: MISSION FAILURE: Progress M-27M launch – Soyuz-2-1A - April 28, 2015
«
Reply #89 on:
04/28/2015 07:24 am »
Confirmation of spacecraft separation and solar array deploy. Waiting on antenna deploy confirmation.
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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: MISSION FAILURE: Progress M-27M launch – Soyuz-2-1A - April 28, 2015
«
Reply #90 on:
04/28/2015 07:26 am »
Commands being issued from sea-based telemetry ships.
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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: MISSION FAILURE: Progress M-27M launch – Soyuz-2-1A - April 28, 2015
«
Reply #91 on:
04/28/2015 07:27 am »
NASA TV cut off the coverage? Oh it was a mistake. We're back....
«
Last Edit: 04/28/2015 07:27 am by Chris Bergin
»
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Steven Pietrobon
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Re: MISSION FAILURE: Progress M-27M launch – Soyuz-2-1A - April 28, 2015
«
Reply #92 on:
04/28/2015 07:27 am »
NASA coverage has ended. Still don't know if the antenna deployed.
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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: MISSION FAILURE: Progress M-27M launch – Soyuz-2-1A - April 28, 2015
«
Reply #93 on:
04/28/2015 07:28 am »
OK, we're back.
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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: MISSION FAILURE: Progress M-27M launch – Soyuz-2-1A - April 28, 2015
«
Reply #94 on:
04/28/2015 07:34 am »
There's a MCC-M controller doing some serious pacing at the front.
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Steven Pietrobon
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Re: MISSION FAILURE: Progress M-27M launch – Soyuz-2-1A - April 28, 2015
«
Reply #95 on:
04/28/2015 07:36 am »
Had confirmation that other antennas deployed, but still waiting on Kurs antenna deployed.
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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: MISSION FAILURE: Progress M-27M launch – Soyuz-2-1A - April 28, 2015
«
Reply #96 on:
04/28/2015 07:37 am »
Six hour RNDZ off. Now two days.
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Steven Pietrobon
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Re: MISSION FAILURE: Progress M-27M launch – Soyuz-2-1A - April 28, 2015
«
Reply #97 on:
04/28/2015 07:37 am »
ISS crew informed that a 34 orbit 2 day backup rendezvous is going to be used, due to Kurs antenna deploy issue.
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robertross
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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: MISSION FAILURE: Progress M-27M launch – Soyuz-2-1A - April 28, 2015
«
Reply #98 on:
04/28/2015 07:44 am »
The issue is that Moscow has not yet been able to confirm that the Kurs antennas have deployed, due to intermittent telemetry. Deployment should have been done a few seconds after spacecraft separation. The two day rendezvous will allow them time to obtain confirmation and troubleshoot any problems if there are any.
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Akin's Laws of Spacecraft Design #1: Engineering is done with numbers. Analysis without numbers is only an opinion.
Svetoslav
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Re: MISSION FAILURE: Progress M-27M launch – Soyuz-2-1A - April 28, 2015
«
Reply #99 on:
04/28/2015 07:45 am »
According to Interfax (Source)
http://www.interfax.ru/russia/438942
:
Lack of telemetry from Progress. Some quick google translate:
"The ship is in sight, but the telemetry information from it does not arrive. Experts find out why," - said the agency source in the space industry.
At the same time, experts Mission Control Center "Interfax" that the spacecraft did not open exchange antenna.
"Solar opened normally, but did not open exchange antenna. Because of this, most likely, the Earth is not received telemetry," - said the official.
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Russian Launchers - Soyuz, Progress and Uncrewed
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MISSION FAILURE: Progress M-27M launch – Soyuz-2-1A - April 28, 2015
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