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SpaceX F9 : Galileo L13 : CCSFS SLC-40 : September 2024
by
gongora
on 26 Apr, 2024 20:53
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Discussion thread for Galileo L13
Related threads:
Galileo L12Launching September 2024 on Falcon 9 from Florida. Previous Galileo flight expended the booster.
Galileo L13
SES-STA-20240422-00880
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USN seeks authority to use Galileo L12 (GSAT0225 &
GSAT0227) spacecrafts for support of tracking and commissioning operations of launch of the
Galileo L13 scheduled for launch in September 2024, and not commercial service to the United
States, and thus believes that Section 25.137 does not apply.
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#1
by
gongora
on 29 May, 2024 16:28
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SES-STA-20240529-01090Galileo L13 (GSAT0226 & GSAT0232)
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Galileo L13 launch is planned for Sept. 13th 2024 from Cape Canaveral/Florida.
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#2
by
ZachS09
on 29 May, 2024 21:41
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Given the previous Galileo launch expended the booster (B1060), I have a strong feeling another booster will be expended for this launch too.
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#3
by
gongora
on 04 Jun, 2024 22:04
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1074-EX-ST-2024
pre-launch testing for a commercial payload on Mission Galileo L13. Tests involve RF shielding ground system equipment attenuation stand-alone check at the SpaceX Payload Processing Facility at CCSFS
testing NET Aug 20
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#4
by
StraumliBlight
on 05 Jun, 2024 16:36
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Given the previous Galileo launch expended the booster (B1060), I have a strong feeling another booster will be expended for this launch too.
Seeing as this launch is only 2 million euros cheaper, it seems like a safe bet.
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#5
by
Jester
on 05 Jun, 2024 19:27
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SES-STA-20240529-01090
Galileo L13 (GSAT0226 & GSAT0232)
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Galileo L13 launch is planned for Sept. 13th 2024 from Cape Canaveral/Florida.
Nope.
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#6
by
gongora
on 05 Jun, 2024 19:48
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SES-STA-20240529-01090
Galileo L13 (GSAT0226 & GSAT0232)
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Galileo L13 launch is planned for Sept. 13th 2024 from Cape Canaveral/Florida.
Nope.
How much has it moved?
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#7
by
AndrewM
on 17 Jun, 2024 13:57
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#8
by
Jester
on 26 Jun, 2024 18:10
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early September, and there maybe some interesting changes.
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#9
by
abaddon
on 27 Jun, 2024 01:09
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If I were to guess, a launch vehicle change.
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#10
by
rocketenthusiast
on 27 Jun, 2024 01:48
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If I were to guess, a launch vehicle change.
I think its more likely they will try to land the booster on the dronship!
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#11
by
rocketenthusiast
on 27 Jun, 2024 03:34
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If I were to guess, a launch vehicle change.
I think it's more likely they will try to land the booster on the drone ship!
That was my initial guess when I saw the phrase "interesting changes".
But if my guess is right, then the Galileo sats may be placed into an elliptical orbit, them having to circularize that orbit afterwards. That's performance penalty from the fuel reserves after MECO.
i dont think galileo has apogee kick motors and so has to be placed directly into MEO
if it can launch them w booster reusable odds are it cant be put in a very eliptical orbit
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#12
by
Skyrocket
on 27 Jun, 2024 05:47
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I was using logic based on the GPS-III launches when the first launch expended the booster and inserted the satellite into an elliptical orbit with the perigee at 1,200 kilometers. When SpaceX began recovering the booster starting with GPS-III 3, the perigee was 800 kilometers lower (400 kilometers).
GPS-3 has an apogee propulsion system, Galileo does not have one, so this is not an option here.
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#13
by
GWR64
on 28 Jun, 2024 19:28
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I was using logic based on the GPS-III launches when the first launch expended the booster and inserted the satellite into an elliptical orbit with the perigee at 1,200 kilometers. When SpaceX began recovering the booster starting with GPS-III 3, the perigee was 800 kilometers lower (400 kilometers).
GPS-3 has an apogee propulsion system, Galileo does not have one, so this is not an option here.
If I remember correctly, a Galileo FOC satellite have 8(?) MOOG 1N thrusters and about 70 kg of fuel.
That is plenty for maneuvers and a very long satellite life, but not enough to circularize a transfer orbit.
https://www.moog.com/products/propulsion-controls/spacecraft-propulsion/thrusters/monopropellant-thrusters.html
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#14
by
Jester
on 27 Jul, 2024 06:12
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This will now move a bit due to the stand-down
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#15
by
zubenelgenubi
on 27 Jul, 2024 06:26
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Given the successive LC-39A launch campaigns Starlink 10-9 => Starlink 10-6 => Crew-9 => Polaris Dawn (if there is time) => Europa Clipper:
I think this launch will be from SLC-40.
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#16
by
zubenelgenubi
on 09 Aug, 2024 21:41
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My
bold:
Ben Cooper's Launch Photography Viewing Guide; updated August 9 (after Starlink 8-3 scrub):
The next SpaceX Falcon 9 rocket will launch a Starlink batch from pad 40 on August 10 at 8:50-10:48 a.m. EDT. A Falcon 9 will launch a Starlink batch from pad 39A on August 10 earliest at 7:27-11:27 a.m. EDT. A A Falcon 9 will launch the Worldview Legion 3 & 4 satellites from pad 40 on August 14 at 9:00 a.m. to 12:00 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 Polaris Dawn spaceflight participant mission from pad 39A on August 26 in the early morning EDT. Upcoming launches include more Starlink batches. A Falcon 9 will launch the BlueBird-1 mobile communication satellite for AST Mobile on early September. A Falcon 9 will launch the Galileo L13 navigation satellite mission for Europe on September TBD.