01939oam 2200505 450 991070762490332120161013141401.0(CKB)5470000002466292(OCoLC)227854581(EXLCZ)99547000000246629220080512j199704 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierGear and transmission research at NASA Lewis Research Center /Dennis P. TownsendCleveland, Ohio :National Aeronautics and Space Administration, Lewis Research Center :U.S. Army Research Laboratory,April 1997.1 online resource (18 pages) illustrationsNASA technical memorandum ;107428Army Research Laboratory technical report ;ARL-TR-1339"April 1997"--Report documentation page."Prepared for the Congresso Internazionale della Trasmissione di Potenza '97 sponsored by Tecniche Nuove, Milano, Italy, June 10-11, 1997.""Performing organization: NASA Lewis Research Center and U.S. Army Research Laboratory"--Report documentation page."AIAA-97-0174."Includes bibliographical references (pages 4-5).GearsnasatCrack propagationnasatTransmissions (machine elements)nasatResearchnasatGears.Crack propagation.Transmissions (machine elements)Research.Townsend Dennis P.1383331Lewis Research Center,U.S. Army Research Laboratory.DTICEDTICEOCLCQGPOBOOK9910707624903321Gear and transmission research at NASA Lewis Research Center3506119UNINA