01977nam 2200517Ia 450 991069806450332120090211090247.0(CKB)5470000002394357(OCoLC)302407118(EXLCZ)99547000000239435720090211d1989 ua 0engtxtrdacontentcrdamediacrrdacarrierFive year ground exposure of composite materials used on the Bell model 206L flight service evaluation[electronic resource] /Donald J. BakerHampton, Va. :National Aeronautics and Space Administration, Langley Research Center :US Army Aviation Systems Command, Aviation R & T Activity ;Springfield, Va. :For sale by the National Technical Information Service,[1989]91 pages digital, PDF fileNASA technical memorandum ;101645AVSCOM technical memorandum ;89-B-007Title from title screen (viewed Feb. 10, 2009)"July 1989."Includes bibliographical references (page 8).Composite materialsComposite structuresnasatExposurenasatHelicoptersnasatLong term effectsnasatPerformance testsnasatWeatheringnasatComposite materials.Composite structures.Exposure.Helicopters.Long term effects.Performance tests.Weathering.Baker Donald J1388357Langley Research Center.United States.Army Aviation Research and Technology Activity.GPOGPOBOOK9910698064503321Five year ground exposure of composite materials used on the Bell model 206L flight service evaluation3457078UNINA