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1 vote
2 answers
244 views

Are nozzle plugs taken out before launch or are they ejected upon ignition?

5 votes
1 answer
125 views

Can something like SpinLaunch actually work?

9 votes
2 answers
412 views

How does Spinlaunch manage the counterweight right after launch?

6 votes
2 answers
559 views

If I were to make an orbit-capable space gun, what legal issues could I expect to encounter?

0 votes
1 answer
191 views

Can we launch from the moon?

2 votes
1 answer
161 views

Why did the Hyperbola-1 launch fail in February 2021?

5 votes
1 answer
151 views

Spinlaunch Safety

2 votes
1 answer
78 views

Why did the "Running out of Toes" mission fail?

2 votes
0 answers
64 views

Do the maximum launch capability figures of Falcon Heavy includes payload adaptor fairings or launch vehicle adaptors?

115 votes
4 answers
19k views

What is the purpose of having a countdown during a rocket launch?

3 votes
1 answer
108 views

Insights about launch vehicle engine configuration

2 votes
1 answer
209 views

How much energy would be required to launch a 10km x 10km x 10km cube into LEO?

24 votes
1 answer
4k views

What is "anti-geysering" and why would you turn it off 70 seconds before launch?

2 votes
0 answers
137 views

Why does Vandenberg have the most launches?

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