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- Helicopter - Wikipedia
A helicopter is a type of rotorcraft in which lift and thrust are supplied by horizontally spinning rotors This allows the helicopter to take off and land vertically, to hover, and to fly forward, backward and laterally
- Helicopter | Facts, History, Types | Britannica
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
- 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)
- How Helicopters Work - HowStuffWorks
A helicopter's main rotor is the most important part of the vehicle It provides the lift that allows the helicopter to fly, as well as the control that allows the helicopter to move laterally, make turns and change altitude To handle all of these tasks, the rotor must first be incredibly strong
- 21 Types of Helicopters Explained (A Full Guide) - The Engineering Choice
A helicopter is a type of rotorcraft in which lift and thrust are supplied horizontally by spinning rotors Regarding lift, helicopter use allows for vertical take-off and landing, hovering, and forward, backward, and lateral flight
- Helicopter - Rotor, Flight, Design | Britannica
Helicopter - Rotor, Flight, Design: Unlike fixed-wing aircraft, the helicopter’s main airfoil is the rotating blade assembly (rotor) mounted atop its fuselage on a hinged shaft (mast) connected with the vehicle’s engine and flight controls
- Watch: Helicopter crashes near waterfront restaurant in Michigan
A helicopter crash-landed outside a waterfront restaurant in Michigan over the weekend without any injuries being reported The incident happened outside Cabana Blue Lakefront Sports Bar and Grill
- Clay Township, Michigan helicopter crash today: Video shows aircraft . . .
CLAY TOWNSHIP, Mich -- The Federal Aviation Administration is investigating an incident involving a helicopter in Michigan Video shows the moment it rolled on its side while attempting to land
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