Search
Now showing items 1-2 of 2
NASA-TN-D-7739: Evaluation of importance of lateral acceleration derivatives in extraction of lateral-directional derivatives at high angles of attack
Abstract: A theoretical investigation was conducted to determine the importance of the lateral acceleration (beta) derivatives in the extraction of lateral-directional stability derivatives for swept wing airplanes at high angles ...
NASA-TN-D-7670: Longitudinal aerodynamic characteristics of an externally blown flap powered-lift model with several propulsive system simulators
Abstract: An investigation of a four-engine externally blown flap (EBF) powered-lift transport was conducted in the Langley V/STOL tunnel to determine the effect of different engine configurations on the longitudinal aerodynamic ...