Historically rockets not infrequently blow up. NASA can find specially trained astronauts to risk a 1% chance of death to push forward human progress but how many people will put up with a 1% or even 0.1% chance to save a few hours flying?
Historically rockets not infrequently blow up. NASA can find specially trained astronauts to risk a 1% chance of death to push forward human progress but how many people will put up with a 1% or even 0.1% chance to save a few hours flying?