LEADER 01530oam 2200493 450 001 9910716090203321 005 20210429144837.0 035 $a(CKB)5470000002517199 035 $a(OCoLC)1196870257 035 $a(EXLCZ)995470000002517199 100 $a20200922j196812 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 13$aAn impact energy-absorbing strut employing tube cutting /$fby Robert W. Warner and Arthur G. Kaskey 210 1$aWashington, D.C. :$cNational Aeronautics and Space Administration,$dDecember 1968. 215 $a1 online resource (36 pages) $cillustrations 225 1 $aNASA/TN ;$vD-4941 300 $a"December 1968." 320 $aIncludes bibliographical references (page 18). 606 $aStruts$2nasat 606 $aFolding structures$2nasat 606 $aImpact$2fast 606 $aStruts (Engineering)$2fast 606 $aTubes$2fast 615 7$aStruts. 615 7$aFolding structures. 615 7$aImpact. 615 7$aStruts (Engineering) 615 7$aTubes. 700 $aWarner$b Robert W.$095578 702 $aKaskey$b Arthur G. 712 02$aUnited States.$bNational Aeronautics and Space Administration, 801 0$bCOP 801 1$bCOP 801 2$bOCLCF 801 2$bOCLCO 801 2$bGPO 906 $aBOOK 912 $a9910716090203321 996 $aAn impact energy-absorbing strut employing tube cutting$93515070 997 $aUNINA