NROL-76 – Falcon 9 – Кеннеди LC-39A – 01.05.2017 11:15 UTC

[tnt22]

04/30/2017 14:13
HOLD.

[che wi]

Пуск перенесен.

[LRV_75]

Опять Маск кнопку нажал?

[che wi]

Завтра в это же время.

[tnt22]

Chris B - NSF‏ @NASASpaceflight 4 мин. назад

Looked away for a second, and glanced back at this replay and nearly fell off my chair thinking "what, launch??"

[tnt22]

Chris B - NSF‏ @NASASpaceflight 3 мин. назад

HOLD!! SpaceX Falcon 9 NROL-76 Abort at 52 seconds.

[Атяпа]

Подарок к майским?

[tnt22]

SpaceXUpdates‏ @SpaceXUpdates 4 мин. назад

Hold Hold Hold

SpaceXUpdates‏ @SpaceXUpdates 4 мин. назад

24 Hour Scrub

SpaceXUpdates‏ @SpaceXUpdates 2 мин. назад

Backup Launch Opportunity tomorrow at the same time. 7:15 EDT, 11:15 UTC.

SpaceXUpdates‏ @SpaceXUpdates 2 мин. назад

First Stage Sensor Issue caused 24 hour scrub. #NROL76

[tnt22]

04/30/2017 14:14
SpaceX has called off today's launch due to an issue on the Falcon 9's first stage.

[Georgea]

За секунды до отмены был необычно сильный выход кислорода. Может, как-то связано.

[Pavel Illarionov]

Вот, он - переохлажденный кислород, малейшая задержка на старте и перенос пуска.

[tnt22]

 @CwG_NSF[/url] 2 мин. назад

Scrub was called at T-52secs. Teams will evaluate sensor reading from 1st stage and try again tomorrow. #SpaceX #NROL76 #Falcon9

[tnt22]

Stephen Clark‏ @StephenClark1 22 мин. назад

Picturesque backdrop behind launch pad 39A, where a Falcon 9 rocket is 11 minutes from launch.

[tnt22]

SpaceX‏Подлинная учетная запись @SpaceX 5 мин. назад

Standing down today due to a sensor issue; backup launch opportunity tomorrow morning.

[tnt22]

04/30/2017 14:24
The SpaceX launch director called a hold at T-minus 52 seconds.
"HOLD HOLD HOLD," he said. "This is the launch director calling a hold on the countdown net. We have an issue with a ... sensor on the first stage. Launch conductor, please put us into a 24-hour recycle."

"Copy, launch abort is running," the launch conductor replied.

"The team was looking into a sensor issue on the first stage that was a bit out of family with what we were expecting, and out of an abundance of caution, we have decided to scrub today's launch," said John Federspiel, SpaceX commentator and a lead mechanical design engineer.

04/30/2017 14:24
Tomorrow's launch window opens at 7 a.m. EDT and extends for two hours.

04/30/2017 14:28
A weather forecast from the Air Force's 45th Space Wing issued yesterday indicated a 70 percent chance of acceptable weather Monday. The primary concerns were expected to be with liftoff winds and thick clouds.

[LRV_75]

Т.е. как я понял, пуск опять был остановлен не автоматической циклограммой предстартовых включений, а человеком

[V.B.]

Судя по тому, что сначала уточнили время старта, а теперь сразу же перенесли на сутки - целили в конкретную плоскость. А двухчасовое окно было для конспирации...

[Дмитрий Ильин]

http://tass.ru/kosmos/4223659


Старт ракеты-носителя Falcon 9 со спутником NROL-76 Национального управления военно-космической разведки (НУВКР) с космодрома на мысе Канаверал был отложен на сутки. Об этом объявила компания SpaceX.
Согласно ее информации, старт был отложен буквально в последнюю минуту "из-за проблемы с датчиками" одной из двух ступеней. Компания решила не рисковать напрасно и перенести запуск "из предосторожности". "Резервное временное окно открывается в понедельник, 1 мая, в 07:00 по времени Восточного побережья США (14:00 мск)", - уточнили в SpaceX.

[tnt22]

Spaceflight Now‏ @SpaceflightNow 10 мин. назад

SpaceX says the Falcon 9 launch could be rescheduled for Monday if first stage sensor issue is resolved. https://spaceflightnow.com/2017/04/29/nrol-76-mission-status-center/ ...

[tnt22]

William Harwood‏ @cbs_spacenews 58 сек. назад

F9/NROL76: Given how fast this hold was ordered, at the opening of a 2-hour window, it's possible the problem was seen earlier...

William Harwood‏ @cbs_spacenews 1 мин. назад

F9/NROL76: ...and mission managers opted to press ahead with the count while monitoring or trying to resolve the issue...

William Harwood‏ @cbs_spacenews 1 мин. назад

F9/NROL76: ...and then were forced to order a scrub at the 52-second mark; but no details have been provided