Rotorcraft - Wikipedia
A rotary-wing aircraft, rotorwing aircraft or rotorcraft is a heavier-than-air aircraft with rotary wings that spin around a vertical mast to generate lift. The assembly of several rotor blades mounted on a single mast is referred to as a rotor.
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.
Rotorcraft - Federal Aviation Administration
2024年6月7日 · Certification of Rotorcraft. Design Approval Process; How to Plan a Certification Project; International Validation and Domestic Certification; Regulations, Policies and Guidance; Rotorcraft Occupant Safety
Defense Military Rotorcraft - The Boeing Company
2 天之前 · The most advanced military rotorcraft ready to support any mission. Anytime. Anywhere.
Rotor wing - Wikipedia
Many ingenious ways have been devised to convert the spinning of a rotor into aerodynamic lift. The various types of such rotor wings may be classified according to the axis of the rotor. Types include: [1][2] Conventional rotary wings as used by modern rotorcraft. Wing rotor: an airfoil-section horizontal-axis rotor which creates the primary lift.
NASA’s Ingenuity Mars Helicopter Team Says Goodbye … for Now
2024年4月16日 · Unable to fly, the rotorcraft will remain at “Valinor Hills” while the Perseverance rover drives out of communications range as it continues to explore the western limb of Jezero Crater. Bytes and Cake. The team enjoyed some “Final Comms” chocolate cake while reviewing the latest data from over 189 million miles (304 million kilometers ...
2.1.2: Rotorcraft - Engineering LibreTexts
2024年6月26日 · A rotorcraft (or rotary wing aircraft) is a heavier-than-air aircraft that uses lift generated by wings, called rotor blades, that revolve around a mast. Several rotor blades mounted to a single mast are referred to as a rotor.
A Brief History of Rotorcraft Development - Aviation Week
2018年8月22日 · Working in France, Argentine marquis Raul Pateras Pescara developed a coaxial-rotor helicopter, its twin rotors each having four biplane blades with wing warping for cyclic control. The Model 2...
Classic Rotors® The Rare and Vintage Rotorcraft Museum
Classic Rotors is a non-profit 501 (c)3, all-volunteer organization dedicated to the preservation of rare and vintage rotorcraft. Our mission is to preserve these rotorcraft as a tribute to the pioneers who risked so much to develop vertical flight technology.
Rotor Roundup: What’s on the Horizon for Helicopters and eVTOLs?
2024年5月17日 · The Bell 525 (at right) proposes to bring the first fully digital, fly-by-wire rotorcraft to the civil market, and Bell Helicopter has been hard at work getting the program to the finish line...