LEADER 02159nam 2200589Ia 450 001 9910700996003321 005 20120427090529.0 035 $a(CKB)5470000002413063 035 $a(OCoLC)748283917 035 $a(EXLCZ)995470000002413063 100 $a20110829d1986 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aCommunications platform payload definition (CPPD) study$b[electronic resource] $efinal report [Jun 1984-Jul 1985] /$f[E.M. Hunter, T. Driggers, R. Jorasch] ; prepared for: NASA Lewis Research Center 210 1$a[Palo Alto, Calif.?] :$cFord Aerospace & Communications Corporation,$d[1986] 215 $a1 online resource (3 volumes) $cillustrations 225 1 $aNASA CR ;$v174928, 174929, 174930 300 $aTitle from title screen (viewed Aug. 24, 2011). 300 $a"March 1986." 320 $aIncludes bibliographical references. 327 $av.1. Executive summary -- v.2. Technical report -- v.3. Addendum. 517 $aCommunications platform payload definition 606 $aGeosynchronous orbits$2nasat 606 $aPredictions$2nasat 606 $aSpace platforms$2nasat 606 $aSpace Shuttle payloads$2nasat 606 $aSpacecraft communication$2nasat 606 $aSynchronous platforms$2nasat 606 $aSynchronous satellites$2nasat 606 $aTelecommunication$2nasat 615 7$aGeosynchronous orbits. 615 7$aPredictions. 615 7$aSpace platforms. 615 7$aSpace Shuttle payloads. 615 7$aSpacecraft communication. 615 7$aSynchronous platforms. 615 7$aSynchronous satellites. 615 7$aTelecommunication. 700 $aHunter$b E. M$01399378 701 $aDriggers$b T$01399379 701 $aJorasch$b Ronald E$01399380 712 02$aFord Aerospace & Communications Corporation. 712 02$aLewis Research Center. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910700996003321 996 $aCommunications platform payload definition (CPPD) study$93464495 997 $aUNINA