权威例句
AutogiroDevelopment of the Autogiro: A Technical PerspectiveAnalysis and model tests of autogiro jump take-offExperiments in Autogiro Airworthiness for Improved Handling QualitiesFull-scale wind-tunnel tests of a PCA-2 autogiro rotorGrasshoppers and Jump-Takeoff: The Autogiro Programs of the U.S. Army Air CorpsAn aerodynamic analysis of the autogiro rotor with a comparison between calculated and experimental resultsWing pressure distribution and rotor-blade motion of an autogiro as determined in flightLift and drag characteristics and gliding performance of an autogiro as determined in flightAn analytical and experimental study of the effect of periodic blade twist on the thrust, torque, and flapping motion of an autogiro...