Lessons Learned, Headquarters, 214th Aviation Battalion Open PDF Document Details Document Type Technical Report Publication Date Aug 11, 1970 Accession Number AD0513336 Entities Organizations Adjutant General's Corps Tags Communities of Interest Human Systems Weapons Technologies DTIC Thesaurus Topics Aircrafts Government Procurement Governments Helicopters Instructors Lessons Learned National Security Organizational Structure Pilots Schools Security Students Task Forces Training United States War Colleges Warfare