PHASE II TETHERED TESTS AND LOW-SPEED FREE FLIGHT TESTS OF GEM III Open PDF Document Details Document Type Technical Report Publication Date Dec 01, 1962 Accession Number AD0295400 Entities People Arthur E. Johnson Tags Communities of Interest Ground and Sea Platforms DTIC Thesaurus Topics Aircrafts Control Sticks Control Systems Flight Free Flight Government Procurement Ground Effect Machines Marine Corps Model Basins Navy Propellers Sheet Metal Ship Model Basins Shrouded Propellers Trailing Edges Turbines Vehicles