Author Topic: SpaceX F9 : Starlink group 6-40 : CCSFS SLC-40 : 29 February 2024 (15:30 UTC)  (Read 13609 times)

Online catdlr

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https://twitter.com/SpaceOffshore/status/1762542544234107201

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Departure! SpaceX recovery ship Bob is underway to support the Starlink 6-40 mission. JRTI got underway on Sunday for the same. 📸http://nsf.live/spacecoast
It's Tony De La Rosa, ...I don't create this stuff, I just report it.

Offline FutureSpaceTourist

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L-1 launch weather forecast is 85% GO

A bit strange that this is apparently still scheduled on the range for before Crew-8
« Last Edit: 02/28/2024 04:06 pm by FutureSpaceTourist »

Offline Galactic Penguin SST

L-1 launch weather forecast is 85% GO

A bit strange that this is apparently still scheduled on the range for before Crew-8

Probably to allow for chances where the Crew-8 launch got called off some time before hand (might just be possible after looking at higher weather risks for ascent corridor abort recovery) - SpaceX then can substitute this to launch earlier.
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Online zubenelgenubi

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Ben Cooper's Launch Photography Viewing Guide; updated February 28; my bold:
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The next SpaceX Falcon 9 rocket will launch a Starlink batch from pad 40 on February 28 at 10:30 a.m. EST or March 1 at 10:00 a.m. (could move up or back depending on Crew-8 [most likely ascent abort] weather). A Falcon 9 will launch the next crew of four astronauts to the International Space Station, Crew-8, from pad 39A on March 1 at 12:04 a.m. EST. The first stage will land back at the Cape about eight minutes after launch. A Falcon 9 will launch a Starlink batch from pad 40 on March 3 or 4. Upcoming launches include more Starlink batches. A Falcon 9 will launch the CRS-30 cargo Dragon resupply mission to the ISS from pad 40 on March 11 at 8:47 p.m. EDT. The first stage will land back at the Cape about eight minutes after launch. Upcoming launches include more Starlink batches. A Falcon 9 will launch the Eutelsat 36D television satellite from pad 40 on late March.
« Last Edit: 03/01/2024 03:17 am by zubenelgenubi »
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Offline Ken the Bin

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Primary launch opportunity = February 29 at 15:30 UTC per CelesTrak:

https://twitter.com/TSKelso/status/1762987856312828270

Quote from: T.S. Kelso
CelesTrak has pre-launch SupGP data for the @Starlink Group 6-40 launch from Cape Canaveral on 2024-02-29 at 15:30:00 UTC: https://celestrak.org/NORAD/elements/supplemental/table.php?FILE=starlink-g6-40. Deployment of 23 satellites at 16:35:29.240 UTC. Data for 8 backup launch opportunities also provided: https://celestrak.org/NORAD/elements/supplemental/.

https://celestrak.org/NORAD/elements/supplemental/

Launch: 2024-02-29 15:30:00 UTC. Deploy: 2024-02-29 16:35:29.240 UTC.
Launch: 2024-02-29 15:32:00 UTC. Deploy: 2024-02-29 16:37:29.240 UTC.
Launch: 2024-02-29 15:34:00 UTC. Deploy: 2024-02-29 16:39:29.240 UTC.
Launch: 2024-02-29 15:36:00 UTC. Deploy: 2024-02-29 16:41:29.240 UTC.
Launch: 2024-02-29 16:20:00 UTC. Deploy: 2024-02-29 17:25:29.240 UTC.
Launch: 2024-02-29 17:12:00 UTC. Deploy: 2024-02-29 18:17:29.240 UTC.
Launch: 2024-02-29 17:14:00 UTC. Deploy: 2024-02-29 18:19:29.240 UTC.
Launch: 2024-02-29 17:16:00 UTC. Deploy: 2024-02-29 18:21:29.240 UTC.
Launch: 2024-02-29 17:30:00 UTC. Deploy: 2024-02-29 18:35:29.240 UTC.

Online zubenelgenubi

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Cross-post re: why this launch may go on February 29:
[Crew-8] L-1 launch weather forecast is 85% GO
Note that the ascent corridor weather risk criteria is moderate to high on March 1, high on March 2, and moderate to high March 3.



Which first stage will be used for this launch?
(semi-rhetorical question)

Falcon 9 first stages are now apparently cleared for use up to twenty times for non-crewed launches, although that number is apparently more restricted for Cargo Dragon or Cygnus than these other payloads.

1064.6 and 1065.6 are the Falcon Heavy side boosters for Europa Clipper.

1072.1 and 1086.1 are assigned as the side boosters for GOES-U.  1083.1 is reserved for Crew-8.

1073.13 and 1076.11 may undergo modifications to become Falcon Heavy side boosters for a future launch, but both are currently available for "single-stick" launches.

Available first stages, with UTC date of most recent recovery:
1076.11  Jan 3
1073.13  Jan 15
1080.6    Jan 18
1062.19  Jan 28
1077.11  Jan 30
1081.5     Feb 8

Edit February 29: It's B1076.11.
« Last Edit: 02/29/2024 05:47 am by zubenelgenubi »
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Offline Galactic Penguin SST

With Crew-8 delayed to March 3rd UTC, this Starlink launch can go ahead today - and despite SpaceX has yet to tweet it, the mission page has confirmed this.

https://www.spacex.com/launches/mission/?missionId=sl-6-40

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SpaceX is targeting Thursday, February 29 for a Falcon 9 launch of 23 Starlink satellites to low-Earth orbit from Space Launch Complex 40 (SLC-40) at Cape Canaveral Space Force Station in Florida. Liftoff is targeted for 10:30 a.m. ET, with backup opportunities available until 12:30 p.m. ET. If needed, additional opportunities are currently available on Friday, March 1 starting at 10:04 a.m. ET.

A live webcast of this mission will begin on X @SpaceX about five minutes prior to liftoff. Watch live.

This is the 11th flight for the first stage booster supporting this mission, which previously launched CRS-26, OneWeb Launch 16, Intelsat IS-40e, O3b mPOWER, Ovzon 3, and five Starlink missions. (=B1076-11) Following stage separation, the first stage will land on the Just Read the Instructions droneship, which will be stationed in the Atlantic Ocean.
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Online catdlr

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https://twitter.com/cbs_spacenews/status/1763086838837723291

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F9/Crew 8: The delay for Crew 8 apparently clears the way for SpaceX to press ahead with launch of 23 Starlink internet relay satellites; liftoff from pad 40 at the Cape Canaveral Space Force Station is targeted for 10:30am EST (1530 UTC) Thursday
It's Tony De La Rosa, ...I don't create this stuff, I just report it.

Online catdlr

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https://twitter.com/cbs_spacenews/status/1763089578510999972

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F9/Crew 8: With NASA passing up 2 launch opportunities for Crew 8 (12:04am and 11:41pm Friday), SpaceX can launch the Starlink flight today and still provide the 48-hour separation NASA requires to allow time for flight data review before the crewed launch
It's Tony De La Rosa, ...I don't create this stuff, I just report it.

Offline Galactic Penguin SST

https://twitter.com/spacex/status/1763093909042081952

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Targeting Thursday, February 29 for a Falcon 9 launch of 23 @Starlink satellites to low-Earth orbit from Florida → spacex.com/launches
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Offline FutureSpaceTourist

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Offline FutureSpaceTourist

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NSF stream is live

Offline FutureSpaceTourist

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Offline FutureSpaceTourist

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https://twitter.com/nasaspaceflight/status/1763220325976744422

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T-20 minute vent for the latest SpaceX Falcon 9 Starlink mission (6-40) from SLC-40, where the fog is clearing just in time.

Live:

Online zubenelgenubi

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https://twitter.com/SpaceX/status/1763223758473707546
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Watch Falcon 9 launch 23 @Starlink satellites to orbit.
Support your local planetarium! (COVID-panic and forward: Now more than ever.) My current avatar is saying "i wants to go uppies!" Yes, there are God-given rights. Do you wish to gainsay the Declaration of Independence?

Offline FutureSpaceTourist

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T-2

Offline FutureSpaceTourist

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Liftoff!
« Last Edit: 02/29/2024 02:31 pm by FutureSpaceTourist »

Offline FutureSpaceTourist

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T+1
« Last Edit: 02/29/2024 02:32 pm by FutureSpaceTourist »

Offline FutureSpaceTourist

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MECO, stage sep and SES-1
« Last Edit: 02/29/2024 02:33 pm by FutureSpaceTourist »

Offline FutureSpaceTourist

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Fairing separation
« Last Edit: 02/29/2024 02:34 pm by FutureSpaceTourist »

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