SESKStuff Everyone Should Know
SESK: Stuff Everyone Should Know · sesk.info/drone-gps-loss-navigation

What capability may disappear when a drone loses a usable GPS signal?

The drone may lose GPS navigation and any functions that depend on GPS position.

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  1. Manual stick control
  2. The radio command link
  3. GPS navigation ✔

Why: GPS supplies position and navigation data. Signal loss or interference can make GPS navigation unavailable, so pilots should know how their aircraft behaves without it.

Huh, didn't know that: FAA guidance says GPS can be disrupted by radars, microwave links, solar activity, jammers, and other sources.

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Why did the drone ask for directions? Its satellites stopped dropping hints.
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References

Answer: GPS navigation. GPS supplies position and navigation data. Signal loss or interference can make GPS navigation unavailable, so pilots should know how their aircraft behaves without it.

  1. FAA Aeronautical Information Manual, GPS Interference www.faa.gov/air_traffic/publications/atpubs/aim_html/chap1_section_2.html
    Inability to use GPS for navigation.
    Checked 2026-10-09.

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