GNSS/GPS systems and RNAV procedures may be unavailable or degraded within MMMZ and MMTY ACC areas.

B2362/26

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NavNavigation Aid Status

2026-10-02 19:30 - 2026-10-30 23:59

Duration:29 days

Period of Applicability

2026-10-02 19:30 - 2026-10-30 23:59

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Interpretation

Potentially hazardous GPS testing may cause GNSS/GPS navigation systems, including WAAS, GBAS and ADS-B, and RNAV procedures to be unavailable or degraded on airway segments within the MMMZ and MMTY ACC areas. Pilots should be prepared to use conventional navigation aids, monitor 121.5 MHz, report GPS anomalies to ATC and follow non-GNSS procedures when applied by ATC.

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Raw NOTAM

B2362/26 NOTAMR B2355/26
Q) MMFR/QGWXX///AE/000/999/
A) MMFO
B) 2610021930
C) 2610302359
E) DUE TO VARIOUS FAA NOTIFICATIONS REGARDING POTENTIALLY HAZARDOUS GPS
TESTING ACTIVITY WHICH MAY CAUSE INTERFERENCE, GNSS/GPS NAVIGATION
SYSTEMS (INCLUDING WAAS, GBAS,AND ADS-B) AND RNAV PROCEDURES MAY BE
UNAVAILABLE OR DEGRADED IN AWY SEGMENTS WITHIN ACC MMMZ AND MMTY.
PILOTS MUST ANTICIPATE POSSIBLE GNSS/GPS UNAVAILABILITY, AND IN ITS
CASE THE USE OF CONVENTIONAL NAVIGATION AIDS AS NECESSARY, MONITOR
EMERGENCY FREQUENCY 121.5MHZ, AND REPORT ANY GPS ANOMALIES TO ATC.
ATC MAY APPLY NON-GNSS PROCEDURES AS REQUIRED.

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