16 ms·
Not to mention that you get at most as much kinetic energy out as you put in, minus losses to atmospheric drag and what's needed to drop the orbit (you have to
by SAI_Peregrinus 5y ago
Not to mention that you get at most as much kinetic energy out as you put in, minus losses to atmospheric drag and what's needed to drop the orbit (you have to burn retrograde to return from orbit).