Offices held
2 terms, Nov 20, 1975 – Dec 18, 2006
Preceded by
James R. Schlesinger Succeeded by
Robert Gates
James R. Schlesinger Succeeded by
Robert Gates
2 terms
- Nov 20, 1975 – Jan 20, 1977 Preceded by James R. Schlesinger Succeeded by Harold Brown
- Jan 20, 2001 – Dec 18, 2006 Preceded by William Cohen Succeeded by Robert Gates
Timeline
1933
1939
1945
1951
1957
1963
1969
1975
1981
1987
1993
1999
2005
2011
2017