3 ms·
If you don't launch to escape velocity, you launch to an elliptical orbit that intercepts the launch altitude. That's why you basically always need a rocket en
by Gravityloss 4y ago
If you don't launch to escape velocity, you launch to an elliptical orbit that intercepts the launch altitude.
That's why you basically always need a rocket engine anyway.
- chasil 4y ago...thus the small rocket contained in every spin launch.
- deleted 4y ago[deleted]