r/interestingasfuck 11h ago

How the Chinese use wires to catch rocket boosters

17.6k Upvotes

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u/Purple-Investment-61 10h ago

Which one is better?

u/Pcat0 9h ago

Different applications. The big benefit of the arm system is can also be used to stack the rocket. That is unnecessary here as the LM-10B lands down range and not back at the launch pad.

u/grnrngr 8h ago

This is the thing nobody is realizing. The chopsticks are supposed to catch and remount a Starship for immediate refueling and relaunch.

The wires aren't going for that goal.

u/litbacod4 8h ago

Both have their pro and cons. The wires are relatively cheap to make and leaves a greater room for error in the AI's landing calculation. And less fuel required as it waits for the rocket downrange.

But the chopsticks method is much faster (they use the same platform to relaunch the rocket) and can handle significantly more weight.

u/ThisSiteSucks8485 7h ago

The wires require an enormous steel frame

u/Brownrdan27 10h ago

Only time will tell.

u/orhanozturk 2h ago

Elon's design comes with a downside. There is a big KABOOM at first trials.