LESSONS LEARNED, HEADQUARTERS, 2D BATTALION, 11TH ARTILLERY Open PDF Document Details Document Type Technical Report Publication Date Jul 31, 1967 Accession Number AD0386033 Entities Organizations Adjutant General's Corps Tags Communities of Interest Weapons Technologies DTIC Thesaurus Topics Accidents Aerial Reconnaissance Aircrafts Ammunition Army Artillery Government Procurement Governments Howitzers Lessons Learned Materials National Security Observation Observers Security Task Forces United States