- 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
A helicopter is an aircraft with at least one horizontal propeller or rotor which enables the craft to take off and land vertically, move in any direction, and 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 English, French, German and Spanish
- 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 type of rotorcraft in which lift and thrust are supplied horizontally by spinning rotors
- How Helicopters Work - HowStuffWorks
One thing that has characterized the helicopter since its invention in the 1930s has been the absurdity of the machine The contraption simply looks unable to deliver on its promise, which is to fly up and down, backward and forward, right and left
- How does a helicopter work? - Explain that Stuff
The science of a helicopter is exactly the same as the science of an airplane: it works by generating lift—an upward-pushing force that overcomes its weight and sweeps it into the air Planes make lift with airfoils (wings that have a curved cross-section)
- Types of Helicopters Explained: Light Utility, Transport, and Heavy . . .
Since practical flights began in the 1930s, helicopters have split into clear categories: light trainers and patrol craft, medium EMS and police models, and heavy platforms for troop and cargo transport Each category balances lift, range, and speeds against operating cost and complexity
- Justhelicopters. com - Rotor Pro Current Issue
Whether a Helicopter Pilot, Helicopter Student, Helicopter Mechanic, Employer, Helicopter Flight School, Helicopter Business, or an enthusiast, JustHelicopters com has something for you
|