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Farewell, B1069!
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threelonmusketeers sh.itjust.works threelonmusketeers@sh.itjust.works
Joined: 2023-06-10
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Credit: Echo5550

6   Original
Mistiy lemmy.zip Mistiygirl@lemmy.zip
Joined: 2026-06-25
#2 · Quote Reply

why it died? 🥺

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Minemoder lemmy.ca Minemoder@lemmy.ca
Joined: 2023-08-15
#3 · Quote Reply

why it died? 🥺

The company said this would be the boosters final mission “Due to the additional performance needed to launch these payloads to geosynchronous transfer orbit.”

https://spaceflightnow.com/2026/07/21/live-coverage-spacex-to-launch-novel-geosynchronous-robotic-servicing-satellite-on-decade-long-mission/

Sounds like they're using all of the booster's fuel to launch the payload higher instead of saving some so it can return and land.

3
threelonmusketeers Moderator threelonmusketeers@sh.itjust.works
Joined: 2023-06-10
#4 · Quote Reply

why it died? 🥺

Sacrificed to the gods of delta-V, sending 4.2 tonnes to GTO.

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burble lemmy.dbzer0.com burble@lemmy.dbzer0.com
Joined: 2023-06-28
#5 · Quote Reply

There goes my hero

2
burble lemmy.dbzer0.com burble@lemmy.dbzer0.com
Joined: 2023-06-28
#6 · Quote Reply

The company said this would be the boosters final mission “Due to the additional performance needed to launch these payloads to geosynchronous transfer orbit.” https://spaceflightnow.com/2026/07/21/live-coverage-spacex-to-launch-novel-geosynchronous-robotic-servicing-satellite-on-decade-long-mission/ Sounds like they're using all of the booster's fuel to launch the payload higher instead of sav...

I wonder how the math works out for expending an old core vs launching a fully recovered FH. Additional cost of the FH side boosters and recovery fleet ops, vs the opportunity cost of lost future launch income from that core - future maintenance.

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threelonmusketeers Moderator threelonmusketeers@sh.itjust.works
Joined: 2023-06-10
#7 · Quote Reply

I wonder how the math works out for expending an old core vs launching a fully recovered FH. Additional cost of the FH side boosters and recovery fleet ops, vs the opportunity cost of lost future launch income from that core - future maintenance.

a fully recovered FH

If I recall correctly, they've not had great success with this in the past. The booster either came in too hot or fell off the droneship on the way home. If you try and fail to recover the centre core, you might as well have just expended a single-stick Falcon 9.

1
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