Pilots flying general aviation aircraft in U.K. airspace are being urged by the UK Civil Aviation Authority (CAA) to convert their aircraft radios to 8.33 kHz spacing as soon as possible. According to ...

Honeywell obtained FAA certification for two aviation radios with voice and data communication capability. The Honeywell XK 516D high frequency aviation voice/data radio for long range communication ...

The FCC has received fresh comments from the aviation industry regarding a proposal from Xperi and NAB that would allow more U.S. FM stations to increase HD Radio digital power levels. The aviation ...

General Dynamics C4 Systems received a $6.5 million order from the Federal Aviation Administration (FAA) for more than 1,000 CM-300/350 series ultrahigh frequency (UHF) Air Traffic Control (ATC) ...

NASA and the FAA, with new tech called ACERO and PAMS, are testing drones capable of fighting nighttime, smoke-filled fires.

FORT HOOD, Texas - What do you do when your helicopter crashes, and armed civilians are rapidly approaching and firing small arms fire in your direction? In this instance, your ability to make speedy ...

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 ...

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 ...