Lessons Learned, Headquarters, 937th Engineer Group (Combat) Open PDF Document Details Document Type Technical Report Publication Date Apr 30, 1970 Accession Number AD0875677 Entities Organizations Adjutant General's Corps Tags Communities of Interest Biomedical C4I Human Systems Weapons Technologies DTIC Thesaurus Topics Abstracts Aircrafts Army Artillery Circuits Command And Control Construction Construction Materials Engineering Engineers Lead Time Lessons Learned Materials Rods Security United States Warfare