02092nam 2200505I 450 991070373000332120150805092009.0(CKB)5470000002434423(OCoLC)915779350(EXLCZ)99547000000243442320150805j201501 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierHigh altitude long endurance UAV analysis model development and application study comparing solar powered airplane and airship station-keeping capabilities /Thomas A. Ozoroski, Craig L. Nickol and Mark D. GuynnHampton, Virginia :National Aeronautics and Space Administration, Langley Research Center,January 2015.1 online resource (vi, 52 pages) color illustrationsNASA/TM ;2015-218677Title from title screen (viewed Aug. 5, 2015)."January 2015."Includes bibliographical references (page 52).High altitude long endurance Unmanned Aerial Vehicle analysis model development and application study comparing solar powered airplane and airship station-keeping capabilitiesPilotless aircraftnasatAirshipsnasatSolar energynasatSolar powered aircraftnasatAircraft designnasatPilotless aircraft.Airships.Solar energy.Solar powered aircraft.Aircraft design.Ozoroski Thomas A.1413401Nickol Craig L.Guynn Mark D.Langley Research Center,United States.National Aeronautics and Space Administration,GPOGPOBOOK9910703730003321High altitude long endurance UAV analysis model development and application study comparing solar powered airplane and airship station-keeping capabilities3509727UNINA