Peterson served from October 1969 until June 1992 as a 152FF AH-64 helicopter pilot. During his service, Chief Peterson earned the Distinguished Flying Cross, Bronze Star Medal, Meritorious Service Medal with 3 Oak Leaf Clusters (OLC), Air Medal – 27th Award, Air Medal with “V” Device, Army Commendation Medal 2nd OLC, Army Achievement Medal 2nd OLC, Purple Heart, Southwest Asia Service Medal with 3 Bronze Stars, Army Good Conduct Medal, National Defense Service Medal with 1 Bronze Star, Vietnam Service Medal with 3 Service Stars, Valorous Unit Award, Overseas Service Ribbon with number 1, Republic of Vietnam Gallantry Cross with Palm Unit Citation, Republic of Vietnam Campaign Medal, Kuwait Liberation Medal and Master Army Aviator Badge.