THE 2-MINUTE RULE FOR THERE HAVE BEEN TWO NASA ASTRONAUTS STRANDED IN SPACE ON EXTENDED MISSIONS BEFORE.

NASA intentionally employed two organizations to get its crews to and in the space station, equally as it did for offering cargo. The space agency regarded it an insurance coverage policy of kinds: If a person crew or cargo company was grounded, one other could carry the load. that isn't a see shared by Boeing, who have frequently stated they have