Lessons Learned, Headquarters, 269th Combat Aviation Battalion Open PDF Document Details Document Type Technical Report Publication Date May 01, 1969 Accession Number AD0504334 Entities Organizations Adjutant General's Corps Tags Communities of Interest Air Platforms Human Systems Weapons Technologies DTIC Thesaurus Topics Aircrafts Artillery Attack Helicopters Aviation Personnel Employment Flight Crews Helicopters Instructors Lessons Learned Maintenance Maintenance Personnel Personnel Management Pilots Security Training War Colleges Warfare