Today, though, the Kármán line is set at what NOAA calls “an imaginary boundary” that’s 62 miles up, or roughly a hundred kilometers above sea level. The Federation Aeronautique ...

PARIS— Boeing has issued a request for information (RFI) to engine makers for advanced ducted propulsion systems in the ...

The company that designed the AC Ace, the roadster that spawned the iconic Shelby Cobra, has set up shop in the United States ...

Appalachian Power representatives have announced a modified network of route options and plan two open houses this month for ...

Abstract: The paper describes the operation principles of automated system for arc disturbances control during current collection for AC and DC electrified railway lines, proposes the comparison of ...