The TD550D coaxial unmanned helicopter system has received its type certificate from the Civil Aviation Administration of ...

For the first time in its history, the U.S. Air Force has designated two prototype drones as unmanned fighter aircraft, ...

Drone avoids Russian fire to damage attack helicopters Ukraine continues to push the boundaries of modern military technology ...

Sikorsky on Monday detailed recent successful demonstrations with its “rotor blown wing” unmanned aircraft system (UAS), flying its prototype in both helicopter and “winged aircraft” mode through a ...