Lessons Learned, Headquarters, 52d Signal Battalion Open PDF Document Details Document Type Technical Report Publication Date Oct 31, 1969 Accession Number AD0508205 Entities Organizations Adjutant General's Corps Tags Communities of Interest Energy and Power Technologies Human Systems DTIC Thesaurus Topics Actuators Artillery Blowers Electronic Components English Language Generators Government Procurement Governments Lessons Learned Maintenance Maintenance Personnel National Security Personnel Management Physical Security Power Supplies Security Training