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, 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. Other …

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. …

Sep 5, 2025 · In an airplane, the flight path of the wing is fixed in relation to its forward flight; in a helicopter, the flight path of the rotor advances forward (to the helicopter’s nose) and then …

1 day ago · A medical helicopter has crashed east of Nashville, Tennessee, killing one crew member and critically injuring two other crew members

3 days ago · Law enforcement responded to the scene of a LifeFlight helicopter crash in Wilson County.

If you see a helicopter circling over your area, your best move is to go indoors – especially if you can identify it as a police helicopter. The police may be trying to catch a criminal, but they also …

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? …

3 days ago · A medical helicopter serving Vanderbilt University Medical Center crashed in Tennessee on Saturday, leaving one crew member dead and two others critically injured, the …

Jan 11, 2023 · 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 …