Lessons Learned, Headquarters, 269th Aviation Battalion Open PDF Document Details Document Type Technical Report Publication Date May 14, 1970 Accession Number AD0511542 Entities Organizations Adjutant General's Corps Tags Communities of Interest Human Systems Weapons Technologies DTIC Thesaurus Topics Aircrafts Artillery Attack Helicopters Court Martial Engineers Flight Training Government Procurement Governments Helicopters Job Training Lessons Learned Schools Students Tail Rotors Training United States Warfare