A nearly silent, drone-sized aircraft has shown it can fly, thanks to a scientist who was inspired by watching "Star Trek" as a child. With neither propellers nor jets, the airplane gets its thrust by ...

This month, a beaten-up, Soviet-era propeller-driven plane taxied to a halt on a rural runway and two of Ukraine’s top air aces clambered out, one carrying a rifle. The pair, clad in olive-drab flight ...

The world of strike drones is so diverse and generally stable that I would normally not pay attention when a new such piece of hardware is announced. But when it comes attached with claims of being ...