NASA uses a Human-Rating Certification for vehicles transporting a human crew into space. The vehicle must have a 1 in 500 probability of a loss on ascent and a 1 in 500 probability on descent.
NASA uses a Human-Rating Certification for vehicles transporting a human crew into space. The vehicle must have a 1 in 500 probability of a loss on ascent and a 1 in 500 probability on descent.