Learn how a U.S. Navy flying boat made history on July 6, 1920, by becoming the first aircraft to successfully use radio navigation, paving the way for modern aerial navigation.

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 ...

One of the things about being in lockdown here in London is that I've had time to work on various projects that have been sat on the back burner. So in the last three months or so, I've set up a much ...

The L6 COM handheld radio from Sporty's Pilot Shop has built-in Lemo jacks, making it a suitable emergency backup for business jet pilots. The L6 COM handheld radio from Sporty's Pilot Shop has ...

Marked: "Signal Corps, U.S. Army / Airplane Radio Receiving Set / Type SCR 59 / Serial No. [blank] / Order No. W4076 / Made by Western Electric Co., Inc." Plate on ...