Columbia subject headings:
Cold War.
Military research--United States--History--20th century.
United States--Armed Forces--Procurement--History--20th century.
United States--Armed Forces--Weapons systems--History--20th century.
United States. Department of Defense--Procurement--History--20th century.
Weapons systems--United States--History--20th century.
Harvard subject headings:
Cold War
Military research--United States--History--20th century.
United States--Armed Forces--Procurement--History--20th century.
United States--Armed Forces--Weapons systems--History--20th century.
United States. Department of Defense--Procurement--History--20th century.
Weapons systems--United States--History--20th century.
Princeton subject headings: