01797nam 2200493 450 991070273760332120150304140945.0(CKB)5470000002430824(OCoLC)904343644(EXLCZ)99547000000243082420150304j201408 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierA review of current and prospective factors for classification of civil unmanned aircraft systems /Kelly J. Hayhurst [and four others]Hampton, Virginia :National Aeronautics and Space Administration, Langley Research Center,August 2014.1 online resource (iv, 42 pages) color illustrationsNASA/TM ;2014-218511Title from title screen (viewed March 4, 2015)."August 2014."Includes bibliographical references (pages 34-37).Unmanned aircraft systemsnasatAirspacenasatClassificationsnasatCivil aviationnasatAircraft safetynasatFlight safetynasatUnmanned aircraft systems.Airspace.Classifications.Civil aviation.Aircraft safety.Flight safety.Hayhurst Kelly J(Kelly Jeanne),1962-1411145Langley Research Center,United States.National Aeronautics and Space Administration,GPOGPOBOOK9910702737603321A review of current and prospective factors for classification of civil unmanned aircraft systems3513529UNINA