1909-1991 1909-1994 1910-1990 1917-1963 1926-1998 1927-1962 1929-1977 1960 1962 20thcentury aerialreconnaissance airpilots anderson armscontrol aviation biography bissell chuck clarencel coldwar cubanmissilecrisis edwinh francisgary history intelligenceservice internationalrelations johnson kennedy land lockheedaircraft maultsby military politicalscience powers rudolf spies u-2incident u-2incident(1960) unitedstates