FAA mandates all altimeters be updated to prevent 5G interference

<p>Operators in the USA will need to update all their altimeters, some 58,500 units, under a new FAA rule. US airlines and foreign carriers flying to the USA must update radio altimeters on all their aircraft by the end of 2030 under a new Federal Aviation Administration (FAA) rule intended to prevent interference from 5G…</p> <p>The post <a href="https://www.flightglobal.com/air-transport/2026/07/faa-mandates-all-altimeters-be-updated-to-prevent-5g-interference/">FAA mandates all altimeters be updated to prevent 5G interference</a> first appeared on <a href="https://www.flightglobal.com">FlightGlobal</a>.</p>