Starlink Fl56 Group 4-27 (v1.5 L27)x53– Falcon 9(B1062.9) – CCLFC SLC-40 – 19.08.2022 19:21 UTC

[zandr]

https://nextspaceflight.com/launches/details/6984
Starlink Group 4-27
Launch Time
NET Aug 16, 2022
...
B1062  Flight #9
Autonomous Spaceport Drone Ship
...
Starlink Group 4-27
SpaceX will launch a batch of Starlink satellites for their high-speed low earth orbit internet constellation.
Low Earth Orbit

Location
SLC-40, Cape Canaveral SFS, Florida, USA
...

[zandr]

... обновление

Launch Time
Fri Aug 19, 2022 22:24 GMT+3

[Tagir2000]

Fri Aug 19, 2022 22:24 GMT+3

Если полетит 19-го, то будет 26 дней между запусками первой ступени

[Pirat5]

Погода Falcon 9 Starlink 4-27 L-3 Day Forecast
19 августа = 40%
20 августа = 60%
Вы не можете просматривать это вложение.

[Pirat5]

Буксир Crosby Skipper с платформой A Shortfall Of Gravitas вышли в Атлантический океан для участия в миссии Starlink-4.27: они направляются к зоне посадки первой ступени в ~630 км от места старта. 

[Pirat5]

в этот раз 53 спутника

T.S. Kelso @TSKelso
CelesTrak has pre-launch SupGP data for the #Starlink Group 4-27 launch scheduled for 2022-08-19 at 19:24:10 UTC from Cape Canaveral. Deployment of 53 satellites is set for 19:39:29.660 UTC: https://celestrak.org/NORAD/elements/supplemental/....

19:39 UTC = 22:39 MSK

[zandr]

19:39 UTC = 22:39 MSK

Это "Deployment"
в отличии от "launch scheduled for 2022-08-19 at 19:24:10 UTC"
(сам обжигался на таком обилии цифр у Келсо).

А с количеством... подождём что Спейсы напишут.

[xatkoff]

SpaceX is targeting Friday, August 19 for a Falcon 9 launch of 53 Starlink satellites to low-Earth orbit from Space Launch Complex 40 (SLC-40) at Cape Canaveral Space Force Station in Florida.

[Pirat5]

Погода улучшилась Falcon 9 Starlink 4-27 L-1 Day Forecast
19 августа = 50%
20 августа = 70%

[Pirat5]

https://www.spacex.com/launches/sl4-27/index.html

SpaceX is targeting Friday, August 19 for a Falcon 9 launch of 53 Starlink satellites to low-Earth orbit from Space Launch Complex 40 (SLC-40) at Cape Canaveral Space Force Station in Florida. The instantaneous launch window is at 3:21 p.m. ET (19:21 UTC), and a backup opportunity is available on Saturday, August 20 at 2:59 p.m. ET (18:59 UTC).

The first stage booster supporting this mission previously launched GPS III Space Vehicle 04, GPS III Space Vehicle 05, Inspiration4, Ax-1, Nilesat 301, and three Starlink missions. Following stage separation, Falcon 9's first stage will return to Earth and land on the A Shortfall of Gravitas droneship stationed in the Atlantic Ocean.

=B1062

[Pirat5]

COUNTDOWN

00:38:00	SpaceX Launch Director verifies go for propellant load
00:35:00	RP-1 (rocket grade kerosene) loading underway
00:35:00	1st stage LOX (liquid oxygen) loading underway
00:16:00	2nd stage LOX loading underway
00:07:00	Falcon 9 begins engine chill prior to launch
00:01:00	Command flight computer to begin final prelaunch checks
00:01:00	Propellant tank pressurization to flight pressure begins
00:00:45	SpaceX Launch Director verifies go for launch
00:00:03	Engine controller commands engine ignition sequence to start
00:00:00	Falcon 9 liftoff

[Pirat5]

LAUNCH, LANDING, AND DEPLOYMENT

00:01:12	Max Q (moment of peak mechanical stress on the rocket)
00:02:28	1st stage main engine cutoff (MECO)
00:02:32	1st and 2nd stages separate
00:02:38	2nd stage engine starts
00:02:43	Fairing deployment
00:06:49	1st stage entry burn start
00:07:08	1st stage entry burn complete
00:08:29	1st stage landing burn start
00:08:33	2nd stage engine cutoff (SECO-1)
00:08:49	1st stage landing
00:15:15	Starlink satellites deploy

[Pirat5]

Raul @Raul74Cz 11 ч
LHA map for #Starlink Group 4-27 from CCSFS SLC-40 NET 19 Aug 19:24 UTC, alternatively 20 to 26 Aug based on NOTMAR/NOTAMs. B1062.9 planned landing with roughly estimated fairing recovery approx. 656km downrange. Stage2 debris reentry in eastern Pacific. http://bit.do/LHA19

[zandr]

Твит Рауля - ещё до релиза Спейсов, соответственно его данные о времени пуска устаревшие.

[Pirat5]

https://spaceflightnow.com/2022/08/19/falcon-9-starlink-4-27-live-coverage/
ROCKET: Falcon 9 (B1062.9)
PAYLOAD: 53 Starlink satellites (Starlink 4-27)
LAUNCH SITE: SLC-40, Cape Canaveral Space Force Station, Florida
LAUNCH DATE: Aug. 19, 2022
LAUNCH TIME: 3:21:20 p.m. EDT (1921:20 GMT)
WEATHER FORECAST: 50% chance of acceptable weather; Low risk of upper level winds; Low risk of unfavorable conditions for booster recovery
BOOSTER RECOVERY: "A Shortfall of Gravitas" drone ship east of Charleston, South Carolina
LAUNCH AZIMUTH: Northeast
TARGET ORBIT: 144 miles by 208 miles (232 kilometers by 336 kilometers), 53.2 degrees inclination

[zandr]

Т-2мин.
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[zandr]

Пуск!
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[zandr]

Отделение ступени - успешно.

[Александр Репной]

С Украины можно будет увидеть полёт второй ступени и если да, то во сколько?

[zandr]

Посадка ступени
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Успешно.