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(PDF) GPS interference in the Korean peninsula
From the FAA Notice: "U.S. OPERATORS FLYING IN THE INCHEON FIR (RKRR), ESPECIALLY NEAR SEOUL, SOUTH KOREA, ARE ADVISED THAT THEY MAY EXPERIENCE INTERFERENCE WITH OR DISRUPTION OF THEIR GPS NAVIGATION SYSTEMS WHILE FLYING IN THIS AREA. THERE HAVE BEEN REPORTS OF CIVIL AIRCRAFT EXPERIENCING GPS NAVIGATION SYSTEMS INTERFERENCE. IN THE EVENT INTERFERENCE OR DISRUPTION IS ENCOUNTERED, PILOTS SHOULD BE PREPARED TO USE NON-GPS NAVIGATIONAL AIDS. " (www.faa.gov) Más...Sort type: [Top] [Newest]
A NOTAM from six months ago is news?
Sorry I linked to the wrong NOTAM, this one was in the lsat few days. http://www.nbaa.org/ops/intl/mid/FDC_NOTAM_4-9112_Korean_Peninsula_Incheon_FIR.pdf
No worries. Just expect GPS degradation anywhere from Tokyo to DaNang
GPS is extremely easy to jam/interfere with locally. The line of sight signal is traveling over 13,000 miles to reach the receiver.