LEADER 01471oam 2200421 450 001 9910715239503321 005 20210323122019.0 035 $a(CKB)5470000002509630 035 $a(OCoLC)1233042386$z(OCoLC)1237323016 035 $a(OCoLC)995470000002509630 035 $a(EXLCZ)995470000002509630 100 $a20210127j200704 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aTerrain portrayal for synthetic vision systems head-down displays evaluation results /$fMonica F. Hughes and Louis J. Glaab 210 1$aHampton, Virginia :$cNational Aeronautics and Space Administration, Langley Research Center,$dApril 2007. 215 $a1 online resource (iv, 135 pages, 1 unnumbered page) $cillustrations (mostly color) 225 1 $aNASA/TP ;$v2007-214864 300 $a"April 2007." 320 $aIncludes bibliographical references (pages 55-56). 606 $aAeronautics$2nasat 606 $aEnhanced vision$2nasat 615 7$aAeronautics. 615 7$aEnhanced vision. 700 $aHughes$b Monica F.$0100128 702 $aGlaab$b Louis J. 712 02$aLangley Research Center, 801 0$bGPO 801 1$bGPO 801 2$bOCLCO 801 2$bGPO 906 $aBOOK 912 $a9910715239503321 996 $aTerrain portrayal for synthetic vision systems head-down displays evaluation results$93519017 997 $aUNINA