GPS III SV07 (RRT-1) – Falcon 9 (B1085.4) – Cape Canaveral SLC-40 – 17.12.2024 00:52 UTC

[zandr]

https://nextspaceflight.com/launches/details/7341

GPS-3 10
Launch Time
Sat Dec 14, 2024 02:30 GMT+3
...
Vehicles
Autonomous Spaceport Drone Ship
Unknown Vehicle

Mission Details
GPS-3 10
GPS-3 (Global Positioning System) or Navstar-3 (Navigation System using Timing And Ranging) are the first evolution stage of the third generation of the GPS satellites.
The U.S. Air Force announced in May 2008 that a team led by Lockheed Martin has won the competition to build the next-generation Global Positioning System (Navstar) Space System program, known as GPS III.
This program will improve position, navigation, and timing services for the warfighter and civil users worldwide and provide advanced anti-jam capabilities yielding superior system security, accuracy and reliability.
When fully deployed, the GPS III constellation will feature a cross-linked command and control architecture, allowing the entire GPS constellation to be updated simultaneously from a single ground station. Additionally, a new spot beam capability for enhanced military (M-Code) coverage and increased resistance to hostile jamming will be incorporated. These enhancements will contribute to improved accuracy and assured availability for military and civilian users worldwide.
Payloads: 1  Medium Earth Orbit

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

[zandr]

На полтора часа позже

Sat Dec 14, 2024 04:04 GMT+3

[zandr]

https://www.spacex.com/launches/mission/?missionId=rrt-1

SpaceX is targeting Friday, December 13 for a Falcon 9 launch of the RRT-1 mission from Space Launch Complex 40 (SLC-40) in Cape Canaveral, Florida. Liftoff is targeted for 8:04 p.m. ET. If needed, a backup opportunity is available on Saturday, December 14 starting at 7:59 p.m. ET.

A live webcast of this mission will begin about ten minutes prior to liftoff, which you can watch here and on X @SpaceX. You can also watch the webcast on the new X TV app.

This is the fourth flight for the first stage booster supporting this mission, which previously launched Crew-9 and two Starlink missions. Following stage separation, the first stage will land on the A Shortfall of Gravitas droneship, which will be stationed in the Atlantic Ocean...

B1085.4

[zandr]

Там же

Launch, Landing, and Deployment
Hr/Min/Sec   Event
00:01:16   Max Q
00:02:33   1st stage main engine cutoff (MECO)
00:02:36   1st and 2nd stages separate
00:02:44   2nd stage engine starts (SES-1)
00:06:12   1st stage entry burn begins
00:06:38   1st stage entry burn ends
00:08:06   1st stage landing burn begins
00:08:10   2nd stage engine cutoff (SECO-1)
00:08:29   1st stage landing
01:03:33   2nd stage engine starts (SES-2)
01:04:20   2nd stage engine cutoff (SECO-2)
01:29:21   Payload deploy

[zandr]

Код Выделить Развернуть

https://www.youtube.com/watch?v=wvwfwtWB_18

SpaceX - Falcon 9 - GPS 3 10 - SLC-40 - Cape Canaveral SFS - Space Affairs Live
  SPACE AFFAIRS

[Pirat5]

00:02:36  1st and 2nd stages separate
00:02:44  2nd stage engine starts (SES-1)
00:06:12  1st stage entry burn begins

что-то я не понял, а где "Fairing deployment"?

[Pirat5]

RRT-1 launch groundtrack        http://bit.ly/LHA-45
Launch - 14-Dec-24 - Falcon 9 v1.2.b5 Flight 410 - CCAFS SLC-40
MEO satellite GPS III-SV10 (Hedy Lamarr) with Retro-Reflective Target-1 (RRT-1).
RRT-1 ASDS position
Landing - 14-Dec-24 - Falcon 9 v1.2.b5 - Flight 410 B1085.4 - Marmac302 ASoG, Signet Warhorse I tug.
Estimated recovery position 644km downrange.
RRT-1 fairing recovery position
Estimated recovery position 777km downrange

[Pirat5]

погода завтра 80%, послезавтра 60%

[zandr]

00:02:36  1st and 2nd stages separate
00:02:44  2nd stage engine starts (SES-1)
00:06:12  1st stage entry burn begins

что-то я не понял, а где "Fairing deployment"?

В двух предыдущих миссиях

00:03:27     Fairing deploy

и

00:03:30   Fairing deploy

[Брабонт]

Решили сэкономить; летит без обтекателя.

[zandr]

Так может, и вторую ступень с собой не брать? 

[max_schmurz]

Hedy Lamarr - удивительной судьбы человек! Голливудская актриса и по совместительству изобретатель технологии Frequency Hopping Spread Spectrum, лежащего в основе помехоустойчивости и криптозащищенности в том числе и GPS! 

[alexis]

Отмена 

[zandr]

погода завтра 80%, послезавтра 60%

SpaceX  @SpaceX  ·  1h
Less than one hour until Falcon 9 launches RRT-1 to orbit from Florida. Teams are keeping an eye on weather, which is 50% favorable for liftoff

Вероятно, погода ухудшалась.

[zandr]

Завтра
https://nextspaceflight.com/launches/details/7341

GPS III-10
Launch Time
Sun Dec 15, 2024 03:59 GMT+3

[zandr]

SpaceX  @SpaceX
Due to high winds, we are standing down from today's launch of the RRT-1 mission. Teams will continue to keep a close eye on the weather as we work toward the next best launch opportunity. A new target launch date will be shared once available

таки, сильный ветер.

[zandr]

https://nextspaceflight.com/launches/details/7341

GPS III-10
Launch Time
Mon Dec 16, 2024 03:55 GMT+3

[zandr]

... далее

Tue Dec 17, 2024 03:52 GMT+3

[zandr]

https://www.spacex.com/launches/mission/?missionId=rrt-1

SpaceX is targeting Monday, December 16 for a Falcon 9 launch of the RRT-1 mission from Space Launch Complex 40 (SLC-40) in Cape Canaveral, Florida. Liftoff is targeted for 7:51 p.m. ET. If needed, a backup opportunity is available on Tuesday, December 17 starting at 7:47 p.m. ET...

[Pirat5]

если погода не раздует планы, то завтра ждём тройку пусков

GPS III-10     SLC-40         Dec 17, 2024 00:51 GMT
NROL-149     Vandenberg    Dec 17, 2024 09:20 GMT
O3b 7&8         LC-39A       Dec 17, 2024 20:59 GMT