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Learn about Manhigh, the U.S. program that pushed the boundaries of space exploration in sealed containers suspended from balloons.

United statesSouth dakotaJohn paul stappDb duke gildenbergClifton mcclureDavidg simonsOtto winzenJoseph kittinger jrJoe kittingerWinzen researchUs airCivil aeronautics administrationMexico museum of space historyHolloman flight test division for kittingerWinzen research incUs air