As the United States marks its 250th anniversary, WTOP presents “250 Years of America,” a multipart series examining the innovations, breakthroughs and pivotal moments that have shaped the nation ...

A software engineer explains how he set up a one-of-a-kind flight tracker in his home in under two hours via vibe coding.

It's amazing what you can do with an ESP32 (or two).

Learn how to repurpose your spare ESP32 boards into cost-effective presence detection sensors using the Tommy Sense ...

Flight sims are wonderful to play around with to get immersed in the position of a pilot. Racing sims can give you a thrill ...

Head tracking, often used to enhance awareness in driving and flying games, traditionally requires extra IR tracking hardware ...

With an estimated 94,000 automated license plate readers in America, police and federal agents can almost track your ...

BERLIN—LITEF, a Northrop Grumman subsidiary based in Freiburg, Germany, is developing technologies to make GPS receivers resilient to spoofing, in addition to the less challenging jamming threat. With ...

European companies TNO and Destinus are moving to develop and industrialize advanced radar seeker ...

When you’re driving your car, you’re probably regularly looking at the speedometer to make sure you comply with the local speed limits. The method by which it works is simple enough: ...

Rachel is a freelancer based in Echo Park, Los Angeles and has been writing and producing content for nearly two decades on subjects ranging from tech to fashion, health and lifestyle to entertainment ...