MODEL STUDY OF HELICOPTER DYNAMIC STABILITY AND CONTROL. MODEL ROTOR TEST STAND Open PDF Document Details Document Type Technical Report Publication Date Nov 01, 1953 Accession Number AD0028231 Entities People Robin Gray Organizations Princeton University Tags Communities of Interest Air Platforms DTIC Thesaurus Topics Aeronautical Engineering Aspect Ratio Ball Bearings Bearings Coefficients Control Panels Electric Motors Engineering Gages Instrumentation Static Tests Steady State Strain Gages Test Equipment Test Facilities Test Stands Wind Tunnels