LEADER 01661oam 2200481 450 001 9910716087103321 005 20210430122050.0 035 $a(CKB)5470000002517230 035 $a(OCoLC)761210058 035 $a(EXLCZ)995470000002517230 100 $a20111115j196902 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aPerformance of a towed, 48-inch-diameter (121.92-cm) ballute decelerator tested in free flight at Mach numbers from 4.2 to 0.4 /$fby J.W. Usry 210 1$aWashington, D.C. :$cNational Aeronautics and Space Administration,$dFebruary 1969. 215 $a1 online resource (31 pages) $cillustrations 225 1 $aNASA/TN ;$vD-4943 300 $a"February 1969." 320 $aIncludes bibliographical references (page 12). 517 $aPerformance of a towed, 48-inch-diameter 606 $aMach number$2nasat 606 $aBallutes$2nasat 606 $aAcceleration (Mechanics)$2fast 606 $aParachutes$xTesting$2fast 615 7$aMach number. 615 7$aBallutes. 615 7$aAcceleration (Mechanics) 615 7$aParachutes$xTesting. 700 $aUsry$b J. W.$01401643 712 02$aUnited States.$bNational Aeronautics and Space Administration, 801 0$bOCLCE 801 1$bOCLCE 801 2$bOCLCQ 801 2$bOCLCF 801 2$bOCLCQ 801 2$bGPO 906 $aBOOK 912 $a9910716087103321 996 $aPerformance of a towed, 48-inch-diameter (121.92-cm) ballute decelerator tested in free flight at Mach numbers from 4.2 to 0.4$93470601 997 $aUNINA