27. When did this person serve on active duty in the U.S. Armed Forces? Mark (X) a box for EACH period in which this person served.
[ ] September 2001 or later
[ ] August 1990 to August 2001 (including Persian Gulf War)
[ ] September 1980 to July 1990
[ ] May 1975 to August 1980
[ ] Vietnam era (August 1964 to April 1975)
[ ] March 1961 to July 1964
[ ] February 1955 to February 1961
[ ] Korean War (June 1950 to January 1955)
[ ] January 1947 to June 1950
[ ] World War II (December 1941 to December 1946)
[ ] November 1941 or earlier
Mark a box for EACH
period served, even if service in the period was brief, or did not include the entire period of time in the response category. Enter as many responses as apply.