
Helicopter - Wikipedia
The Focke-Wulf Fw 61 was the first successful, practical, and fully controllable helicopter in 1936, while in 1942, the Sikorsky R-4 became the first helicopter to reach full-scale production.
Helicopter | Facts, History, & Types | Britannica
Nov 29, 2025 · A helicopter is an aircraft with one or more power-driven horizontal propellers or rotors that enable it to take off and land vertically, to move in any direction, or to remain stationary in the air.
Helicopters - Airbus
Download Rotor to receive all the latest information about our civil and military helicopters and to get the latest news from the thousands of operators who carry out vital missions every day. Available in …
US government admits Army and air traffic controller failures ...
4 hours ago · The US government now admits failures by the pilots of an Army Black Hawk helicopter and a controller in Reagan National Airport tower during the January 29 midair collision over the …
US Senate unanimously approves military helicopter safety ...
8 hours ago · The U.S. Senate unanimously passed legislation Wednesday to toughen military helicopter safety rules and rescind a provision in the annual defense bill that critics said would have …
21 Types of Helicopters Explained (A Full Guide)
So if you’re a helicopter buff or just curious about helicopters, come along as we explore the seven types of helicopters and learn what separates them from the rest. What is a helicopter? A helicopter is a …
History of Helicopters: From Early Designs to Modern ...
Nov 13, 2025 · Nearly 100 years after practical rotorcraft first flew, rotary-wing machines now reach remote peaks and congested city rooftops with life-saving speed. A helicopter is a rotorcraft that uses …
How does a helicopter work? | Who invented helicopters?
Apr 17, 2025 · At the heart of every helicopter is a remarkable feat of engineering – the spinning rotor system that generates the lift to overcome gravity and propel the aircraft through the air.
Helicopters - National Air and Space Museum
A helicopter is an aircraft that is lifted and propelled by one or more powered rotating wings called rotors. This allows them to operate from small landing sites.
As an aircraft, the primary advantages of the helicopter are due to the rotor blades that revolve through the air, providing lift without requiring the aircraft to move forward. This lift allows the helicopter to …