When I write about antennas, readers respond with questions on specific antennas or ask how the antennas I’ve described work (I still get email messages asking about the Gray-Hoverman and UHF rhombic ...

Rotor has relaunched the Uno groupset platform today, only this time it has embraced electronic technology and ditched the previous 13-speed hydraulic system. Rotor first launched the hydraulic Uno ...

The lifespan of the brake rotors in a daily driven car depends on several factors. Those who drive mainly on the highway can expect the brake rotors to last up to 60,000 miles before they get too thin ...

The fundamental design principles behind rotary-wing aircraft date back to the Renaissance, with some of the earliest-known designs belonging to Leonardo da Vinci. Naturally, technology has ...

These days, some of the more recognizable names when it comes to TVs are brands like Sony, Samsung, LG, and Hisense. While there are still RCA televisions you can buy today, it's not as ubiquitous as ...

The aircraft was on a sightseeing flight when it suddenly broke apart in midair, its rotor blades falling separately toward the water. By Patrick McGeehan When rescue crews reached the passenger ...

The Televes Smarkom is a clever device that can maximize reception of TV channels, pulling together and amplifying signals from up to three antennas and doing away with the need for a mechanical TV ...

Sikorsky successfully flew its "rotor blown wing" uncrewed aerial system, demonstrating stable and maneuverable flight in both helicopter (VTOL) and fixed-wing modes. The 115-pound drone performed ...

Lockheed Martin's Sikorsky demonstrates the flight capabilities of its rotor blown wing unmanned aircraft system. (Lockheed Martin) Through extensive flight tests earlier this year, Lockheed Martin’s ...