FEDERAL AVIATION ADMINISTRATION
GPS INTERFERENCE TESTING YUMA PROVING GROUND (YPG) 18-1205 and 09 March 2018 Yuma, AZ
GPS testing is scheduled as follows and may result in unreliable or unavailable GPS signal.
332537N1142002W or the BLH VORTAC 104-degree radial at 24NM.
Dates and times:
5 MAR 18
9 MAR 18
Each event may last the entire requested period
NAV GPS (YPG GPS 18-12) (INCLUDING WAAS, GBAS, AND ADS-B) MAY NOT BE AVBL WI A 263NM RADIUS CENTERED AT 332537N1142002W(BLH104024) FL400-UNL, 213NM RADIUS AT FL250 141NM RADIUS AT 10000FT 121NM RADIUS AT 4000FT AGL 107NM RADIUS AT 50FT AGL.
Pilots are encouraged to report anomalies only when ATC assistance is required.
The NOTAMs discussed in this advisory may change with little or no notice. Pilots are
advised to check NOTAMs frequently for possible changes prior to operations in the
NOTAMs will be published at least 24 hours in advance of any GPS tests.