In 1976, radio operators across the world began hearing a strange, relentless tapping—dubbed the “Russian Woodpecker.” What sounded like an electronic pulse was actually the signal of a massive Soviet ...
Millennium 7 * HistoryTech on MSN

How Radar-Absorbing Materials Turn Jets Invisible

We open on a simple question: how do you make a fighter disappear from radar without changing its shape? In this episode we trace radar-absorbing materials from German U-boat periscopes to modern ...
Live lane guidance goes beyond the lane-keeping driver assistance available on popular EVs. It processes video from the car's ...
A paper authored by University of Alabama in Huntsville (UAH) graduate student Zeb Leffler has been published in the ...