EntityQ931575· pop 8· linked from 33 articlesProject ManhighSign in to save1955-1958 United States Air Force aero-medical research programConnectionsInternational Standard Book NumberEntitycosmic radiationEntityUnited States Air ForceEntitystratosphereEntityMajorEntitycaptainEntitylieutenantEntityballoonEntityProject MercuryEntityLifeEntityAuguste PiccardEntityJoseph KittingerEntityThe BMJEntitySpace AgeEntityhistory of the United States from 1945 to 1964EntityProject ExcelsiorEntityJohn StappEntitylist of flight altitude recordsEntityUSSR-1EntitySouth St. Paul Municipal AirportEntityCategoriesBallooningHuman subject research in the United StatesMilitary projects of the United StatesSpace research