3 ms·
It helps if you think of liquid-fueled rockets relying on cryogenics as something entirely different than those using hypergolics. Cryogenics can't sit there fo
by justin66 2y ago
It helps if you think of liquid-fueled rockets relying on cryogenics as something entirely different than those using hypergolics. Cryogenics can't sit there for a long time but hypergolics can.