Space 01
Do Rockets Need to Reach Escape Velocity? No. Here's Why
Escape velocity is 11.2 km/s, but no rocket needs it to leave Earth. It is a coasting speed, not a launch requirement. The real cost is energy and delta-v.
Escape velocity is 11.2 km/s, but no rocket needs it to leave Earth. It is a coasting speed, not a launch requirement. The real cost is energy and delta-v.