The Federal Aviation Administration has issued a proposed rule requiring operators to upgrade radio altimeters again as the ...

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

And the cost for all this? The FAA estimates the total bill to retrofit aircraft with interference-tolerant altimeters will ...

US aviation authorities proposed rules that could require airlines to spend billions of dollars replacing or updating ...

The FAA, seeking to avoid the safety risk and general chaos triggered by the last major wireless services rollout four years ago, is proposing new altimeter tolerance standards and a retrofit schedule ...

The regulation would apply to all aircraft equipped with radio altimeters operating under Parts 91 and 121, as well as to Part 129 aircraft with 30 or more passenger seats or a payload capacity ...

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 ...

AMSTERDAM, The Netherlands — A common malfunction with Boeing radio altimeters, compounded by several errors by pilots, led to last year’s fatal crash by a Turkish Airlines plane as it dropped short ...

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 ...