Lessons Learned, (Headquarters, 7th Battalion,) 9th Artillery Open PDF Document Details Document Type Technical Report Publication Date Aug 10, 1967 Accession Number AD0510422 Entities Organizations Adjutant General's Corps Tags Communities of Interest Weapons Technologies DTIC Thesaurus Topics Aircrafts Ammunition Artillery Government Procurement Governments Health Services Hospitals Infantry Lessons Learned Military Science National Security Physical Security Security Task Forces Training United States Warfare