Experimental investigation was conducted to determine exhaust gas ingestion characteristics and induced aerodynamics for large-scale VTOL lift engine fighter model operating in ground proximity; model was powered by as many as seven J-85 turbojet engines; investigation was conducted at Ames Research Center Static Test Facility; topics considered are -- instrumentation; engine stall; jet induced vertical forces, pitching moments and lift; and sound pressure levels. (50683)
Full-scale ground proximity investigation of VTOL fighter model aircraft
NASA CR
NASA Contractor Reports ; n 1098
1968
174 pages
Report
Englisch
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