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.

Sep 5, 2025 · 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.

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. …

Oct 13, 2025 · The S-70UAS U-Hawk is a fully autonomous helicopter that trades a cockpit for 25 percent more cabin space and transformational new capabilities for the ground commander.

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? …

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 …

Jun 7, 2023 · In today’s world, helicopters are a common sight in many parts of the globe. They are used for various purposes, including traffic monitoring, community policing, and cargo …

2 days ago · From agile light utility helicopters used for everyday tasks to massive heavy-lift machines capable of transporting heavy equipment, these rotary-wing aircraft have …

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.

4 days ago · A U.S. Marine Corps pilot based out of Marine Corps Air Station Miramar was killed and another was injured after their helicopter crashed during a training exercise in Imperial …