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Zigurdtoday at 12:37 AM1 replyview on HN

> They seem to have constructed a rocket with 10x the payload to LEO of the one they used to put those 10k satellites in orbit

They seem to have constructed a rocket that consistently gets heavier and more complex and more expensive and farthrt behind schedule and hasn't demonstrated specified payload.

IOW it ain't better than falcon heavy.


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timschmidttoday at 2:26 AM

I checked the publicly released stats over Starship's development, and this is what I found: compared with the initial ~5,000 t / ~73.5 MN concept, the latest V3-class Starship/Super Heavy is trending toward roughly 35%+ more loaded propellant mass and about 40% more maximum liftoff thrust if you use the FAA’s ~103 MN figure. Payload capability has also moved upward from the early 100+ t reusable LEO baseline to SpaceX’s current public claim of up to 150 t fully reusable and 250 t expendable.

When I plug those numbers into https://www.aerovia.org/tools/rocket-equation I get Delta-Vs in the 28k km/hr range right where I'd expect for orbit.

You got a different rocket equation?

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