Flight tests were conducted by NASA with the basic YAV-8B to establish reaction control bleed flow in low-speed flight to measure jet-induced ground effects, and to conduct infrared measurements of hot gas flow fields near the ground for correlation with computational fluid dynamics predictions.
EG-0105-01
Flight tests were conducted by NASA with the basic YAV-8B to establish reaction control bleed flow in low-speed flight to measure jet-induced ground effects, and to conduct infrared measurements of hot gas flow fields near the ground for correlation with computational fluid dynamics predictions. The bleed-flow tests provided a detailed look at the attitude-control power used by the pilot during maneuvers in all the phases of jet-borne flight. Flight research was completed with this aircraft in late 1997.
