LEADER 01568oam 2200421Ka 450 001 9910698856503321 005 20240621225421.0 035 $a(CKB)5470000002397300 035 $a(OCoLC)320955147 035 $a(EXLCZ)995470000002397300 100 $a20090514d1986 ua 0 101 0 $aeng 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aSemi-annual progress report on distributed active control of large flexible space structures /$fsubmitted by Charles C. Nguyen, prinicipal investigator, Amr Baz, principal investigator 210 1$aWashington, D.C. :$cThe Catholic University of America ;$aGreenbelt, Md. :$cGoddard Space Flight Center,$d[1986] 215 $a1 volume 225 1 $aNASA-CR ;$v179941 300 $aTitle from title screen (viewed May 13, 2009) 517 3 $aDistributed active control of large flexible space structures 606 $aActive control$2nasat 606 $aFlexible spacecraft$2nasat 606 $aLarge space structures$2nasat 615 7$aActive control. 615 7$aFlexible spacecraft. 615 7$aLarge space structures. 700 $aNguyen$b Charles C$01395317 701 $aBaz$b Amr Mahmoud Sabry$f1945-$01218886 712 02$aCatholic University of America. 712 02$aGoddard Space Flight Center. 801 0$bGPO 801 1$bGPO 801 2$bGPO 906 $aBOOK 912 $a9910698856503321 996 $aSemi-annual progress report on distributed active control of large flexible space structures$94169188 997 $aUNINA