01502oam 2200433Ka 450 991069899600332120090610101242.0(CKB)5470000002397911(OCoLC)383860186(EXLCZ)99547000000239791120090610d1989 ua 0engtxtrdacontentcrdamediacrrdacarrierExperimental assessment of helicopter rotor turbulence ingestion noise in hover[electronic resource] /J.C. Simonich, R. H. Schlinker and R. K. AmietHampton, Va. :National Aeronautics and Space Administration, Langley Research Center,[1989]1 volumeNASA contractor report ;181792Title from title screen (viewed June 9, 2009)HoveringnasatPropeller noisenasatRotor blades (turbomachinery)nasatTurbulent flownasatHovering.Propeller noise.Rotor blades (turbomachinery)Turbulent flow.Simonich John C(John Charles)1391686Schlinker Robert H1406818Amiet Roy K1402049Langley Research Center.GPOGPOGPOBOOK9910698996003321Experimental assessment of helicopter rotor turbulence ingestion noise in hover3528290UNINA