this post was submitted on 13 Nov 2025
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[–] Jumuta@sh.itjust.works 9 points 1 month ago (1 children)

those spot weld things are really neat

I didn't notice that during the livestream!

Indeed, it is really neat.

[–] clothes@lemmy.world 7 points 1 month ago (1 children)

Wow! I am so impressed. Seems like they took a cautious trajectory and burned lots of fuel on the landing, but that looked great!

[–] Jumuta@sh.itjust.works 5 points 1 month ago (1 children)

I guess escapade being tiny gave them a lot more margin

[–] Bimfred@lemmy.world 7 points 1 month ago* (last edited 1 month ago) (1 children)

The Glenn's first stage can hover. Even nearly empty, the booster is heavy enough and the BE-4 can throttle low enough that it doesn't need to do a suicide burn. Instead, and as they just demonstrated, it can just gently lower itself down on the deck.

Takes more prop to do so, but for a second attempt, the decision to play it safe was perfectly sound. It's practically guaranteed that they'll dial the margins in with more flights. This might be the softest landing that a New Glenn ever experiences.

[–] burble@lemmy.dbzer0.com 3 points 1 month ago (2 children)

I wonder if they'll go with for full Falcon 9 style suicide burn at some point.

[–] bear@lemmy.blahaj.zone 3 points 1 month ago (1 children)

I assume that's a method of using the minimum amount of thrust and time in the air? So, full blast at the last possible second?

[–] burble@lemmy.dbzer0.com 2 points 1 month ago* (last edited 1 month ago)

Yup. Falcon 9's Merlin engines have too high of a thrust to weight ratio to hover, so they have to do a last second burn. If it doesn't work, boom.

It does also save fuel.

[–] Bimfred@lemmy.world 1 points 1 month ago

If they do, it won't be anytime soon. They have no pressing need to.

[–] Bimfred@lemmy.world 6 points 1 month ago

Absolutely beautiful flight. The engineers deserve every bit of the pride they're feeling right now.

[–] ludu@sh.itjust.works 3 points 1 month ago

Congrats to the teams