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xixixao • today at 12:15 AM • 1 reply • view on HN

“the system is more complicated” is not a good argument for it never working.

A passenger airliner is vastly more complicated than a parachute, yet both work.

(You’re also in a lot of trouble if you don’t hit the runway in an airliner)


Replies

echoangle • today at 12:21 AM

The problem isn’t “it’s more complicated” but more “if something goes wrong there’s not a lot you can do”. There’s basically no redundancy and a lot of single points of failure. Having two sets of Parachutes is a lot harder to screw up than a powered landing.

With a normal capsule, you have multiple fuel tanks and redundant RCS thrusters so you’ll practically always be able to deorbit and land (since you also have redundant parachutes). If starship has a fuel leak, how are you going to land, even if you’re able to deorbit?