AI.II.H.S1FAA-S-ACS-25 · Nov 2023Skills
Use an airborne electronic navigation system.
Use an airborne electronic navigation system.
Bottom line
Voice transmissions should not be relied upon to identify stations because many FSSs remotely transmit over several omniranges that have names different from that of the transmitting FSS. VOR receivers are designed with an alarm flag to indicate when signal strength is inadequate to operate the navigational equipment.
FAA references
- PHAK ch. 16 (p. 16-23) — FAA-H-8083-25C (2023)
- AIM 1-2-4 (Recognizing, Mitigating, and Adapting to GPS Jamming and/or Spoofing) — AIM Basic 2/20/25 w/ Change 1 (8/7/25) & Change 2 (1/22/26)
- PHAK ch. 16 (p. 16-31) — FAA-H-8083-25C (2023)
- AIM 1-1-13 (User Reports Requested on NAVAID Outages) — AIM Basic 2/20/25 w/ Change 1 (8/7/25) & Change 2 (1/22/26)
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