Russia has long been known for making large machines ... the SKYF drone is a nice piece of aeronautical engineering. Quad-copter style drones provide lift by brute force, and are typically ...

The extra-large unmanned underwater vehicle (XLUUV) segment is emerging as the fastest-growing sector of the defense undersea ...

When mentioning drones, most people automatically think of fixed-wing designs like the military Reaper UAV or of small quadcopters. However, thanks in large part to modern electronics, motors ...