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  2. Bell XV-15 - Wikipedia

    en.wikipedia.org/wiki/Bell_XV-15

    The first XV-15 prototype aircraft, N702NA, was transferred back to Bell for company development and demonstration use. On 20 August 1992, the aircraft crashed while being flown by a guest test pilot. He was lifting off for a final hover when a bolt slipped out of the collective control system on one pylon, causing that rotor to go to full pitch.

  3. Helicopter flight controls - Wikipedia

    en.wikipedia.org/wiki/Helicopter_flight_controls

    Helicopter rotors are designed to operate at a specific rotational speed. The throttle controls the power of the engine, which is connected to the rotor by a transmission. The throttle setting must maintain enough engine power to keep the rotor speed within the limits where the rotor produces enough lift for flight.

  4. Eurocopter MH-65 Dolphin - Wikipedia

    en.wikipedia.org/wiki/Eurocopter_MH-65_Dolphin

    The fenestron consists of 11 blades spinning inside a circular housing at the base of the helicopter's tail fin. Certified for single-pilot instrument flight rules (IFR) operation, the HH-65A was the first helicopter certified with a four-axis autopilot, allowing for hands-off hover over a pre-determined location.

  5. Helicam - Wikipedia

    en.wikipedia.org/wiki/Helicam

    The remote controlled camera mount system allows pan, tilt and roll movements. A wireless onboard video transmitter downlinks the live signal to the camera operator, images can be recorded on board, on the ground or both. The system is controlled by two operators with independent controls: the helicam pilot and camera operator. [2]

  6. Bell XV-3 - Wikipedia

    en.wikipedia.org/wiki/Bell_XV-3

    XV-3 in forward flight Bell XV-3 in a hover, 1955. This was first version with 3-blade rotors and crashed. XV-3 test, in vertical flight with 2 blade rotors. In 1951, the Army and Air Force announced the Convertible Aircraft Program and released the Request for Proposals (RFP) to solicit designs from the aircraft industry.

  7. The moment a helicopter crashed into a radio tower in Houston, Texas, on Sunday night (20 October) was caught on a security camera. Local authorities said four people, including a child, were ...

  8. Rolling shutter - Wikipedia

    en.wikipedia.org/wiki/Rolling_shutter

    Rolling shutter describes the process of image capture in which a still picture (in a still camera) or each frame of a video (in a video camera) is captured not by taking a snapshot of the entire scene at a single instant in time but rather by scanning across the scene rapidly, vertically, horizontally or rotationally. Thus, not all parts of ...

  9. Startling video shows moment man survives helicopter crash ...

    www.aol.com/shocking-moment-man-survives...

    The Robinson R44 aircraft spun out of control on its approach to the helicopter garage at Pearland Regional Airport around 9:30 Sunday morning, the dizzying CCTV footage of the incident showed.