FreeFlight introduces 5G tolerant radar altimeters

For aircraft with RA-4000 and RA-4500 RADALTs, which were designed and certified more than a decade ago before the effects of 5G interference were known, FreeFlight Systems is introducing the RA-4500 MK II radar altimeter as a simple drop-in replacement that uses the existing wiring, structural, and antenna provisions already on the aircraft.

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