He served in the United States Army Reserve from 1971 to 1977.
He served in the United States Army Reserve from 1964 to 1969.
He served in the United States Army Reserve from 1956 to 1963.
Whitney has served in the United States Army Reserve since 1982.
During the early part of his football career, he served in the United States Army Reserve.
From 1959 to 1965, he also served in the United States Army Reserve.
From 1942 to 1946 he served in the United States Army Reserve as a captain.
He served in the United States Navy Reserve from 1959 to 1962.
He served in the United States Naval Reserve until 1946.
He served in the United States Army Reserve from 1970 to 1978.