Halberstam, David.

The Fifties.

New York: Villard, 1993.

Hall, R. Cargill.

Lunar Impact: A History of Project Ranger.

NASA SP-4210. Washington, D.C.: U.S. Government Printing Office, 1977.

Hallion, Richard, ed.

The Hypersonic Revolution.

Wright-Patterson Air Force Base, Ohio: Aeronautical Systems Div., 1987.

Harford, James.

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