FIELD: navigation systems; unmanned aircrafts.
SUBSTANCE: invention relates to on-board aviation navigation systems applicable on manned and unmanned aircraft, in particular to methods for ensuring the safe operation of manned and unmanned aircraft at all stages of flight, including approach and landing using a global navigation satellite system (GNSS). The claimed method consists in ensuring the integrity of the GNSS on-board equipment readings using the method of dead reckoning of the aircraft location coordinates.
EFFECT: expansion of functionality by increasing the availability of the method at all stages of the flight.
1 cl, 2 dwg
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