Lessons Learned, Headquarters, 46th Engineer Battalion Open PDF Document Details Document Type Technical Report Publication Date Nov 13, 1968 Accession Number AD0849207 Entities Organizations Adjutant General's Corps Tags Communities of Interest Biomedical Human Systems Weapons Technologies DTIC Thesaurus Topics Army Artillery Fire Blast Concrete Construction Dump Trucks Engineers Helicopters Lessons Learned Maintenance Materials Organizational Structure Standards Task Forces Training United States Warfare