Lessons Learned, Headquarters, 589th Engineer Battalion (Construction) Open PDF Document Details Document Type Technical Report Publication Date Nov 10, 1970 Accession Number AD0884586 Entities Organizations Adjutant General's Corps Tags Communities of Interest Biomedical Human Systems DTIC Thesaurus Topics Air Force Artillery Casualties Concrete Construction Construction Materials Control Systems Engineers Enlisted Personnel Lessons Learned Materials Security Standards Test And Evaluation Training United States Weapons