When there are damages to energy infrastructure, such as electricity pylons or gas pipelines, expensive helicopters are ...
The future of personal flight might be closer than you think—compact enough to fit right in your backyard and change the way ...
The U.S. Army ordered 65 of the 47Ds, which it dubbed the H-13 Sioux, while the Navy ordered 12, which it designated HTL-2.
Drones or UAVs are becoming more common in military aircraft and carry out some important missions. So how long can they stay in the air? Here's what we know.