Iran's navy has received a new delivery of cruise missiles, loitering drones, and reconnaissance helicopters ... accused Iran of a drone strike on a chemical tanker in the Indian Ocean on Saturday.

Helicopters could not be used to investigate a chemical haze on the Sussex coast last summer as it was not known if the gas was explosive. Birling Gap was evacuated and more than 150 people needed ...

How does Heather's helicopter fly? As the helicopter drops through the air, the air pushes against and around the paper propeller blades. That makes the helicopter spin. Placing a paper clip on the ...