Explore the design and performance of a massive 3D printed quadcopter with variable pitch propellers. A fascinating look at engineering, innovation, and how advanced drone concepts come to life. #3DPr ...

April 26, 1933 marked the first flight of the Potez 53, a French racing aircraft that went on to win the Coupe Deutsch de la ...

Rising costs present a challenge for most of the aviation industry-but an opportunity for electric aircraft.

An electric-motor driven UAV (unmanned aerial vehicle) recently completed a 48-hr nonstop test flight using only solar energy. The two-day test demonstrated the feasibility of sustainable flight using ...

Unmanned surface vessel (USV) manufacturer Saildrone released design details of its new USV Spectre, which is optimised for ...

Naval company Saildrone and defense contractor Lockheed Martin announced the arrival of the Spectre anti-submarine unmanned ...

At 52 meters (170 feet) long, weighing 250 tonnes, and capable of up to 30 knots, Spectre is the largest, fastest, and most ...

Saildrone has announced its newest platform, Spectre. At 52 meters (170 feet) long, weighing 250 tonnes, and capable of up to ...

Alameda, Calif.-based unmanned surface vessel specialist Saildrone has released the design of the Saildrone Spectre. The ...

Abstract: This paper presents an innovative design for a wireless power supply for a non-contact electric variable pitch propeller control system, and provides a detailed study, analysis and ...