re: The special vehicle
It's not just a matter of being 'discreet' as in 'invisible'. It's also to help the astronauts avoid having to go down the stairs - their legs could buckle under the sudden return to earth gravity.
Space/Science » in reply to re: The special vehicle
It's not just a matter of being 'discreet' as in 'invisible'. It's also to help the astronauts avoid having to go down the stairs - their legs could buckle under the sudden return to earth gravity.