The toughest part about being up there, he adds, is not to have the ‘wind on your face’ from the natural surroundings.
Kelly said, “The air is kind of stale inside and depending on where you’re at it can have a bit of odor.”
If the two-person crew were to remain in space for that long, thankfully they would have sufficient of food supplies. NASA said that their intention was for the two to return aboard a SpaceX vehicle,