Kupyansk battle intensifies as Russian forces continue to hammer Ukrainian military positions, with Kyiv’s latest attempt to re-enter the city reportedly ending in failure. Russian officials claim ...

The TFL-1 provides autonomous drone guidance during the final 400–500 meters of flight, allowing FPV operators to overcome ...

Let's build an airplane that has no definite fuselage. An rc flying wing, some people call it zagi wing, but it's the same.