01661oam 2200481 450 991071608710332120210430122050.0(CKB)5470000002517230(OCoLC)761210058(EXLCZ)99547000000251723020111115j196902 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierPerformance of a towed, 48-inch-diameter (121.92-cm) ballute decelerator tested in free flight at Mach numbers from 4.2 to 0.4 /by J.W. UsryWashington, D.C. :National Aeronautics and Space Administration,February 1969.1 online resource (31 pages) illustrationsNASA/TN ;D-4943"February 1969."Includes bibliographical references (page 12).Performance of a towed, 48-inch-diameter Mach numbernasatBallutesnasatAcceleration (Mechanics)fastParachutesTestingfastMach number.Ballutes.Acceleration (Mechanics)ParachutesTesting.Usry J. W.1401643United States.National Aeronautics and Space Administration,OCLCEOCLCEOCLCQOCLCFOCLCQGPOBOOK9910716087103321Performance of a towed, 48-inch-diameter (121.92-cm) ballute decelerator tested in free flight at Mach numbers from 4.2 to 0.43470601UNINA