Long range navigation (LORAN)

Definitions

• An electronic navigational system by which hyperbolic lines of position are determined by measuring the difference in the time of reception of synchronized pulse signals from two fixed transmitters. LORAN A operates in the 1750 to 1950 kHz frequency band. LORAN C and D operate in the 100 to 110 kHz frequency band.

References

• Instrument Flying Handbook
  Federal Aviation Administration · 2014