Amerikaans zuurstofmasker met slang, Model MS-22001 (1959) tbv Luchtmacht (Verenigde Staten van Amerika) Communist propaganda "Yankee go Home" Ballistic missile defense : a study jointly sponsored by the Brookings Institution and the Massachusetts Institute of Technology / ed. by Ashton B. Carter and … Survival in the air age : a report / by the President's Air Policy Commission document Airpower : report of the Subcommittee on the Air Force of the Committee on Armed Services United States Senate eighty-fourt congress together with minority views Reisverslag van het orientatiebezoek aan de United States Air Force : 6-26 febr. 1954 Air power : key to survival / by Alexander P. De Seversky You can survive the bomb / by Mel Mawrence with John Clark Kimball