Lessons Learned, Headquarters, 589th Engineer Battalion (Construction) Open PDF Document Details Document Type Technical Report Publication Date Jul 31, 1970 Accession Number AD0882276 Entities Organizations Adjutant General's Corps Tags Communities of Interest Human Systems Weapons Technologies DTIC Thesaurus Topics Air Force Air Force Facilities Concrete Construction Construction Equipment Construction Materials Dump Trucks Engineers Enlisted Personnel Fluids Hospitals Lessons Learned Maintenance Materials Recovery Vehicles Test And Evaluation United States