01271nam a2200277Ia 4500011432287MiAaHDL20141013010000.0m d cr bn ---auaua900216s1990 dcua b f000 0 eng dsdr-uiuc6387840(OCoLC)21075612ABCABCUIUUTL521.3.C6A3 no. 4264Mani, Ramani.The radiation of sound from a propeller at angle of attack /Ramani Mani.Washington, D.C. :National Aeronautics and Space Administration, Office of Management, Scientific and Technical Information Division ;Springfield, Va. :For sale by the National Technical Information Service,1990.50 p. :ill. ;28 cm.NASA contractor report ;4264Prepared at General Electric Corporate Research & Development for Lewis Research Center under Contract NAS3-23721.Bibliography: p. 23.Mode of access: Internet.Propellers, AerialAerodynamicsMathematical models.Propellers, AerialNoiseMathematical models.Lewis Research Center.General Electric Company.Research and Development Center.01143228720101028141259.020141013010000.020141112173021.02026-01-21T19:19:24Z2026-01-21T18:30:03ZSDR-UIUCUNKNOWNloader.pl-003-020BKsdr-uiuc6387840uiugSDRUIUCuiug.30112106908210UIU6387840UIUUIUC20260121googleuiug.301121069082101990pdbibUS fed doc--NTIS: pubdate < 2020