MODEL STUDY OF DYNAMIC STABILITY OF HELICOPTER Open PDF Document Details Document Type Technical Report Publication Date May 02, 1956 Accession Number AD0092132 Entities People Leonard Goland Organizations Princeton University Tags Communities of Interest Air Platforms DTIC Thesaurus Topics Contractors Contracts Engineering Engineers Governments Helicopters Military Research Model Basins New Jersey Ship Model Basins Simulations Simulators United States United States Government Virginia