01315nam 2200361Ia 450 991069770120332120080930140843.0(CKB)5470000002389946(OCoLC)259412340(EXLCZ)99547000000238994620080930d1980 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierRecommended radiation safety precautions for ground operation of airborne weather radar[electronic resource]Washington, D.C. :Dept. of Transportation, Federal Aviation Administration,[1980]2, 4 pages digital, PDF fileAdvisory circular ;AC 20-68BAC 20-68A, dated April 11, 1975, is canceled."8/8/80."Title from PDF file caption (viewed Sept. 30, 2008).RadiationSafety measuresMeteorological stations, RadarSafety measuresRadiationSafety measures.Meteorological stations, RadarSafety measures.GPOGPOBOOK9910697701203321Recommended radiation safety precautions for ground operation of airborne weather radar3091926UNINA