01526nam 2200469 450 991070254990332120140820084458.0(CKB)5470000002428680(OCoLC)888017759(EXLCZ)99547000000242868020140820j200009 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierThe alternative low noise fan /James H. Dittmar [and four others]Cleveland, Ohio :National Aeronautics and Space Administration, Glenn Research Center,September 2000.1 online resource (303 pages) illustrationsNASA/TM ;2000-209916Title from title screen (viewed Aug. 20, 2014)."September 2000."Includes bibliographical references (pages 12-13).Acoustic propertiesnasatFan bladesnasatLow noisenasatNoise reductionnasatWakesnasatAcoustic properties.Fan blades.Low noise.Noise reduction.Wakes.Dittmar James H.1393109NASA Glenn Research Center,United States.National Aeronautics and Space Administration,GPOGPOBOOK9910702549903321The alternative low noise fan3494319UNINA