TANDEM HELICOPTER STABILITY PROGRAM Open PDF Document Details Document Type Technical Report Publication Date Apr 04, 1956 Accession Number AD0091337 Entities People Leonard Goland Organizations Princeton University Tags DTIC Thesaurus Topics Aeronautical Engineering Analog Computers Contracts Dynamic Response Engineering Government Procurement Governments Helicopters Military Research Model Basins New Jersey Procurement Ship Model Basins Specifications United States United States Government