LESSONS LEARNED, HEADQUARTERS, 214TH COMBAT AVIATION BATTALION Open PDF Document Details Document Type Technical Report Publication Date May 15, 1967 Accession Number AD0393391 Entities Organizations Adjutant General's Corps Tags Communities of Interest Biomedical Human Systems DTIC Thesaurus Topics Classified Materials Construction Engineers Government Procurement Governments Helicopters Lessons Learned Low Altitude Medical Technicians Military Medicine National Security Personnel Management Reconnaissance Security Training Warfare Warrant Officers