Leon K. Pike, a U.S. Air Force veteran from the Vietnam era displays his Rapid Engineer Deployable Heavy Operational Repair Squadron Engineer patches, uniform and hat during a 97th Civil Engineer Squadron heritage brief at the Freedom Community Center, Oct. 1, 2014. Pike served in Vietnam from 1971-1972 as a member of the 554th RED HORSE Squadron. The briefing examined the heritage of both Prime Base Engineering Emergency Force and RED HORSE. (U.S. Air Force photo by Senior Airman Franklin R. Ramos/Released)