LEADER 01387nam  2200409   450 
001 9910716611703321
005 20210727120751.0
035   $a(CKB)5470000002524053
035   $a(OCoLC)1261761272
035   $a(EXLCZ)995470000002524053
100   $a20210727j198712    ua             0
101 0 $aeng
135   $aur|||||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aCommunications payload concepts for geostationary facilities /$fWilliam A. Poley and Jack Lekan
210  1$aWashington, D.C :$cNational Aeronautics and Space Administration,$dDecember 1987.
215   $a1 online resource (93 pages, 1 unnumbered page) $cillustrations, maps
225 1 $aNASA/TM ;$v100154
300   $a"December 1987."
320   $aIncludes bibliographical references (pages 31-33).
606   $aSynchronous platforms$2nasat
606   $aCommunication$2nasat
606   $aPlatforms$2nasat
615  7$aSynchronous platforms.
615  7$aCommunication.
615  7$aPlatforms.
700   $aPoley$b William A.$01415453
702   $aLekan$b Jack
712 02$aUnited States.$bNational Aeronautics and Space Administration,
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910716611703321
996   $aCommunications payload concepts for geostationary facilities$93517566
997   $aUNINA