This typewritten memorandum, dated 20 June 1970, is the End of Tour Report of Lt Col James W. Wold, commander of an Air Force special operations detachment flying A-1H Skyraider aircraft from Pleiku Air Base and Da Nang Airfield, South Vietnam. Over his one-year tour he flew 241 combat missions totaling 587 hours, the majority in direct support of U.S. Army Special Forces long-range reconnaissance patrols operating under the classified "Prairie Fire" program. The report reflects the operational history of Air Force special operations support to MACV-SOG cross-border reconnaissance activity during the Vietnam War. Project: 219061