Lessons Learned, Headquarters, 46th Engineer Battalion Open PDF Document Details Document Type Technical Report Publication Date Aug 07, 1969 Accession Number AD0856713 Entities Organizations Adjutant General's Corps Tags Communities of Interest Biomedical Human Systems Weapons Technologies DTIC Thesaurus Topics Aircrafts Armored Vehicles Compressors Concrete Construction Conveyors Dump Trucks Fire Support Lessons Learned Maintenance Materials Organizational Structure Small Arms Transportation United States Vehicles Warfare