Lessons Learned, Headquarters, 222d Aviation Battalion Open PDF Document Details Document Type Technical Report Publication Date Nov 15, 1970 Accession Number AD0515965 Entities Organizations Adjutant General's Corps Tags Communities of Interest Air Platforms Biomedical Human Systems Weapons Technologies DTIC Thesaurus Topics Aircrafts Artillery Attack Helicopters Civic Action Combat Support Enlisted Personnel Governments Helicopters Lessons Learned Military Personnel Military Science National Security Organizational Structure Personnel Management Pilots Training Warfare