The FAA estimates US operators may need to replace or upgrade 58,600 radio altimeters at a cost of about $4.5B to avoid ...

The Federal Aviation Administration is exploring arrangements under which cellular providers would help finance the $4.5 ...

Here is a neat project I found at Matjaž Vidmar’s Website. The purpose of this project was to design an accurate radio altimeter with a dual-channel (quadrature) homodyne receiver. This new design ...

The FAA on Wednesday published a notice of proposed rulemaking (NPRM) applying to all helicopters equipped with a radio, or radar, altimeter flying in areas where 5G C-band can interfere with the ...

The project was designed to create an accurate radio altimeter with dual-channel homodyne receiver intended as a landing aid for small general-aviation aircraft equipped with synthesized-voice human ...

The latest edition of Eurocontrol’s “Think Paper” series concludes that the risk of 5G C-band wireless network deployment in Europe having an impact on aircraft radio altimeter (RADALT) performance in ...

The potential for interference between 5G signals and the radio altimeters long used by pilots has divided the telecom and aviation industries. By Stephen Gandel A technological innovation that helped ...

Airbus is aiming to introduce a revised radio altimeter after US investigators determined a logic glitch contributed to an A321neo tail-strike at Los Angeles. The Hawaiian Airlines aircraft had been ...

The FAA and the Federal Communications Commission (FCC) have been having a bureaucratic quarrel about the use of some radio frequency spectrum. The FCC sold the rights to use the C-band in the ...

FAA reopens two runways at DCA following helicopter and jet mid-air collision The FAA had closed two of DCA's three runways so investigators could piece together how the January accident occurred when ...

The issue of 5G cellular network interference with radio altimeters continues to draw attention from the FAA. Threats ranging from ballistic missiles to drones proliferate in the Gulf theater, ...