LEADER 01085nam 2200349Ia 450 001 9910697930603321 005 20090121090330.0 035 $a(CKB)5470000002393689 035 $a(OCoLC)298950121 035 $a(EXLCZ)995470000002393689 100 $a20090121d1975 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aUnreliable airspeed indications$b[electronic resource] 210 1$a[Washington, D.C.] :$cDepartment of Transportation, Federal Aviation Administration,$d[1975] 215 $a2 pages $cdigital, PDF file 225 1 $aAdvisory circular ;$vAC no. 91-43 300 $aTitle from PDF caption (viewed Jan. 21, 2009). 300 $a"6/26/75." 606 $aAirplanes$xSpeed records 606 $aAir-speed indicators 615 0$aAirplanes$xSpeed records. 615 0$aAir-speed indicators. 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910697930603321 996 $aUnreliable airspeed indications$93121598 997 $aUNINA