Starlink Fl13 (x60) [v1.0 L12] - Falcon 9-094 (В1058.3) - KSC LC-39A - 06.10.2020 11:29:34 UTC

[tnt22]

К #259

До ТыТрубы наконец добежало:

До начала 6 часов

5 октября, 14:50

[zandr]

https://vk.com/spacex?w=wall-41152133_251832

Запуск миссии Starlink-12 уже сегодня в 14:51 МСК (11:51 UTC / 7:51 a.m. EDT)
Если кто-то ещё не выучил, то напоминаем, что на низкую околоземную орбиту планируется вывести следующие 60 спутников группировки Starlink.
Пресс-кит миссии: vk.cc/awshNx
Погода: 60% за запуск в назначенное время
Место старта: площадка LC-39A, Космический центр им. Кеннеди
РН Falcon 9 FT, 1-я ступень B1058.3 (3-й полёт).
Головной обтекатель: 3-й полёт одной из створок обтекателя!
Спасение 1-й ступени: платформа OCISLY, 635 км от места старта
Спасение створок обтекателя: запланировано, Go Ms. Tree и Go Ms. Chief, 751 км.

— Впервые планируется отправить в полёт створку обтекателя в 3-й раз!
— Это будет 17-й запуск этого года, 94-й пуск Falcon 9 и 102-й запуск компании SpaceX.

Трансляция от SpaceX начнётся в ~14:41 МСК (11:41 UTC)
Вы не можете просматривать это вложение.

[tnt22]

 Falcon 9 Block 5 @Falcon9Block5 13 мин

#SpaceX #Starlink 12(13) Countdown NET Update: T-6:00:00
First Weather Balloon Release. Weather is 60% favorable and #Falcon9 is healthy.

[tnt22]

 Falcon 9 Block 5 @Falcon9Block5 13 мин. назад

#SpaceX #Starlink 12(13) Countdown NET Update(s):
T-4:45:00
Range Controllers on Station

TimeL-4:35:00
Falcon 9 Attitude Control System N2 Loading.
Weather is 60% favorable and #Falcon9 is healthy. Updates will resume at T-2hrs as I gotta catch some sleep.

[tnt22]

Репортаж FNSF - youtu.be/zQ8-udus05U

[tnt22]

 Falcon 9 Block 5 @Falcon9Block5 30 мин. назад

#SpaceX #Starlink 12(13) Countdown NET Update:

T-3:00:00
Launch Area Evacuation

T-2:45:00
Falcon 9 RF & Telemetry Checks

T-2:30:00
Falcon 9 Launch Vehicle Release System Test

T-2:25:00
TEA-TEB bleed in.

Weather is 60% favorable and #Falcon9 is healthy.

[tnt22]

 Falcon 9 Block 5 @Falcon9Block5 10 мин. назад

#SpaceX #Starlink 12(13) Countdown NET Update: T-1:45:00 RF Link & FTS Checks. Weather is 60% favorable and #Falcon9 is healthy.

[tnt22]

 Falcon 9 Block 5 @Falcon9Block5 8 мин. назад

#SpaceX #Starlink 12(13) Countdown NET Update: T-1:40:00 Data Flow Tests with Downrange Tracking Stations. Weather is 60% favorable and #Falcon9 is healthy.

[tnt22]

Falcon 9 Block 5 @Falcon9Block5 11 мин. назад

#SpaceX #Starlink 12(13) Countdown NET Update: T-1:30:00 Blast Danger Area Clear, Roadblocks Established. Weather is 60% favorable and #Falcon9 is healthy.

10/05/2020 13:21 Stephen Clark

T-minus 90 minutes. SpaceX is preparing a Falcon 9 rocket for liftoff with 60 more Starlink broadband internet satellites this morning. However, rain showers are currently located over the Kennedy Space Center.

At this time, the cumulus cloud rule is observed "red" for launch. But officials are hopeful conditions might improve over the next 90 minutes.

The next major step in the countdown is the start of fueling of the Falcon 9 with super-chilled, densified RP-1 kerosene and liquid oxygen propellants.

SpaceX's launch conductor will verify all members of the launch team are ready to proceed with the final 35-minute automated countdown sequence at 7:13 a.m. EDT (1113 GMT), followed by the start of filling the rocket with super-chilled, densified RP-1 kerosene and liquid oxygen propellants at 7:16 a.m. EDT (1116 GMT).

Liquid oxygen loading into the second stage will begin at T-minus 16 minutes, at 7:35 a.m. EDT (1135 GMT), followed by final chilldown of the rocket's nine Merlin first stage engines, a final pre-flight engine steering check, switching of the rocket to internal power, and pressurization of the Falcon 9's propellant tanks leading up to liftoff.

[tnt22]

 Falcon 9 Block 5 @Falcon9Block5 4 мин. назад

#SpaceX #Starlink 12(13) Countdown NET Update: T-1:20:00 as of this time, the SpaceX launch director and the Eastern Range have completed a weather briefing to assess the conditions for today's launch attempt. Weather is 60% favorable and #Falcon9 is healthy.  #Falcon9

[tnt22]

 Falcon 9 Block 5 @Falcon9Block5 5 мин. назад

#SpaceX #Starlink 12(13) Countdown NET Update:
T-1:18:00
Launch Readiness Poll Complete
Final Tank Chill-In
Tanks vented for Propellant Loading
Launch Enable to Flight Mode
Weather is 60% favorable and #Falcon9 is healthy.

[tnt22]

10/05/2020 13:40 Stephen Clark

The surface electric field rule is now observed "red" for launch, along with the cumulus cloud rule. But liftoff time is more than an hour away, allowing some time for these rules to toggle "green" for launch of the Falcon 9 rocket this morning.

[tnt22]

10/05/2020 13:52 Stephen Clark

The surface electric field rule has now switched to "green" status. The cumulus cloud rule remains "red" at this time.

[tnt22]

 Chris G - NSF @ChrisG_NSF 11 мин. назад

Will #Starlink happen in an hour?  Stay tuned.




 Michael Baylor @nextspaceflight 2 мин. назад

Due to bad weather at Kennedy Space Center, the NASASpaceflight Starlink broadcast is currently in a hold.

If we are able to go live today, it will be here: https://youtube.com/watch?v=zQ8-udus05U&feature=youtu.be...

[tnt22]

 Falcon 9 Block 5 @Falcon9Block5 9 мин. назад

T-60 minutes. Teams are keeping an eye on the weather.

[tnt22]

 Falcon 9 Block 5 @Falcon9Block5 2 мин. назад

#SpaceX #Starlink 12(13) Countdown NET Update: Weather is currently no go and #Falcon9 is healthy.

[tnt22]

10/05/2020 14:07 Stephen Clark

T-minus 45 minutes. Today's liftoff is timed for 7:51:08 a.m. EDT (1151:08 GMT).

Around 61 minutes after launch, the Falcon 9 rocket will deploy the 60 Starlink satellites into near-circular transfer orbit ranging between 172 miles (278 kilometers) and 162 miles (261 kilometers), with an inclination of 53 degrees.

The satellites will use their ion thrusters to maneuver into their higher orbit for testing, before finally proceeding to an operational orbit at an altitude of approximately 341 miles (550 kilometers).

[tnt22]

Аудиодорожка из ЦУП'а (попытка дцатая)

youtu.be/ClCK7hr24uE

[lev_g]

scrub

Все свободны, никто никуда не летит.

[tnt22]

COUNTDOWN
Hr:Mn:Sc	Event	EDT	UTC	ДМВ
00:38:00	SpaceX Launch Director verifies go for propellant load	07:13:08	11:13:08	14:13:08
00:35:00	RP-1 (rocket grade kerosene) loading underway	07:16:08	11:16:08	14:16:08
00:35:00	1st stage LOX (liquid oxygen) loading underway	07:16:08	11:16:08	14:16:08
00:16:00	2nd stage LOX loading underway	07:35:08	11:35:08	14:35:08
00:07:00	Falcon 9 begins engine chill prior to launch	07:44:08	11:44:08	14:44:08
00:01:00	Command flight computer to begin final prelaunch checks	07:50:08	11:50:08	14:50:08
00:01:00	Propellant tank pressurization to flight pressure begins	07:50:08	11:50:08	14:50:08
00:00:45	SpaceX Launch Director verifies go for launch	07:50:23	11:50:23	14:50:23
00:00:03	Engine controller commands engine ignition sequence to start	07:51:05	11:51:05	14:51:05
00:00:00	Falcon 9 liftoff	07:51:08	11:51:08	14:51:08
	All Times Are Approximate