49 ms·
In six years nobody has corrected the fact that one of the propellants listed is not "Methane-Oxygen" but "Earth orbit to near-Earth asteroids", and the followi
by drostie 8y ago
In six years nobody has corrected the fact that one of the propellants listed is not "Methane-Oxygen" but "Earth orbit to near-Earth asteroids", and the following is not "Methane-Oxygen" but "Hydrogen-Oxygen."