Sikorsky reported successful flight tests for its 115-pound, battery-powered twin prop-rotor unmanned aircraft.

Lockheed Martin subsidiary Sikorsky has successfully flown an electric-powered, 115-lb (52-kg) autonomous drone that uses ...

The 115-pound twin-prop drone with a 10-foot wingspan takes off and lands like a helicopter from a tail-sitting configuration, transitioning and cruising in forward flight like an airplane.

An RAF stealth fighter came within just 300ft of smashing into a drone being flown illegally over Norfolk, an official report has revealed. The incident, which occurred at 14,460ft, is believed to ...

RAF F-35B had a near miss with ... a couple of days after footage emerged of a propeller-driven Yak-52 monoplane machine gunning down Russian drones in Ukraine like it's 1945.