Skip to main content

Explore our questions

0 votes
1 answer
71 views

Example using NASA GMAT to model a sounding rocket launch

6 votes
2 answers
596 views

Rocket engine with lowest Isp to reach orbit

1 vote
1 answer
193 views

How have rocket propulsion system designs developed over the years in terms of effectiveness?

2 votes
3 answers
5k views

Could SpaceX ever make a Heavy version of Starship Super Heavy

2 votes
1 answer
396 views

What rocket engine is this?

14 votes
2 answers
1k views

Has there been any nuclear thermal rocket test program after NERVA?

1 vote
2 answers
185 views

Feasibility of landing Starship's Super Heavy booster on a droneship

5 votes
1 answer
584 views

How do you measure specific impulse Isp of a rocket engine?

7 votes
2 answers
396 views

How does the power output of the 33 Raptors on SpaceX's Superheavy compare to the power distributed on America's electrical grid?

0 votes
1 answer
87 views

Landing Zones 1 and 2 in Cape Canaveral and yet launching from KSC?

0 votes
1 answer
153 views

How much deltaV would it take to launch from the top of mount Everest straight up then circularize at 200km once in space?

13 votes
6 answers
3k views

Why does this formula say rocket efficiency depends on velocity?

44 votes
2 answers
8k views

Did the Saturn V rocket have any purely aesthetic features that didn't serve an actual function?

11 votes
2 answers
4k views

Why are nitric acid and hydrogen combinations not used as rocket fuel?

Browse more Questions