He was awarded the Army Commendation Medal and a Bronze Star Medal .
Hickam served as a 1st Lieutenant in the 4th Infantry Division of the U.S. Army from 1967 to 1968 during the Vietnam War .
1st Lieutenant was awarded the Army Commendation Medal and a Bronze Star Medal .
Hickam served as a 1st Lieutenant in the 4th Infantry Division of the U.S. Army from 1967 to 1968 during the Vietnam War .