Lessons Learned, Headquarters, 92d Engineer Battalion Open PDF Document Details Document Type Technical Report Publication Date Nov 14, 1970 Accession Number AD0883240 Entities Organizations Adjutant General's Corps Tags Communities of Interest Biomedical Human Systems Weapons Technologies DTIC Thesaurus Topics Artillery Concrete Construction Construction Materials Dump Trucks Engineers Enlisted Personnel Helicopters Lessons Learned Materials Military Personnel Personnel Management Precast Concrete Reinforced Concrete Small Arms Test And Evaluation United States