STABILITY OF A WHIRLING GONDOLA SUSPENDED FROM A PARACHUTE-TESTING TOWER Open PDF Document Details Document Type Technical Report Publication Date Jan 01, 1953 Accession Number AD0005009 Entities People Gerhard W. Braun Tags Communities of Interest Air Platforms C4I DTIC Thesaurus Topics Aerodynamic Forces Air Force Aircrafts Center Of Gravity Coordinate Systems Electric Motors Energy Equations Of Motion Frequency Gravity Kinetic Energy Measurement Model Tests Pendulums Test And Evaluation Test Equipment United States