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  2. 2007 Bombardier Dash 8 landing gear accidents - Wikipedia

    en.wikipedia.org/wiki/2007_Bombardier_Dash_8...

    After the aircraft touched down, the right landing gear collapsed, the right wing hit the ground, and a fire broke out. The fire went out before the aircraft came to rest and all passengers and crew were evacuated. Five people had minor injuries, some from parts of the propeller entering the cabin and others from the evacuation. [citation needed]

  3. Contra-rotating propellers - Wikipedia

    en.wikipedia.org/wiki/Contra-rotating_propellers

    Contra-rotating propellers Contra-rotating propellers on the Rolls-Royce Griffon-powered P-51XR Mustang Precious Metal at the 2014 Reno Air Races. Aircraft equipped with contra-rotating propellers (CRP) [1] coaxial contra-rotating propellers, or high-speed propellers, apply the maximum power of usually a single piston engine or turboprop engine to drive a pair of coaxial propellers in contra ...

  4. Propeller (aeronautics) - Wikipedia

    en.wikipedia.org/wiki/Propeller_(aeronautics)

    A 6-bladed Hamilton Standard 568F propeller on an ATR 72 short-haul airliner. Lowry [27] quotes a propeller efficiency of about 73.5% at cruise for a Cessna 172.This is derived from his "Bootstrap approach" for analyzing the performance of light general aviation aircraft using fixed pitch or constant speed propellers.

  5. UK aircraft carrier sidelined from largest NATO exercises ...

    www.aol.com/news/uk-aircraft-carrier-sidelined...

    The propeller problem is the second setback for the Royal Navy in less than three weeks, following a collision by two warships in a harbor in Bahrain, causing damage to the vessels but no injuries.

  6. Travel photographer Amanda Gallagher dies in horrific ...

    www.aol.com/pro-photographer-dies-horror...

    A professional photographer died in a horrible accident by backing up into an airplane propeller while snapping photos at a Kansas airfield. Amanda Gallagher, 37, was taking photos of people ...

  7. Photographer dies after backing into airplane propeller while ...

    www.aol.com/woman-dies-backing-plane-propeller...

    Around 2.40 p.m. Saturday, Amanda Gallagher, 37, was taking photos at an airfield just outside of Wichita when she hit the plane’s propeller while the aircraft was on the ground, according to ...

  8. Europrop TP400 - Wikipedia

    en.wikipedia.org/wiki/Europrop_TP400

    This counter-rotating propeller design meant the TP400 engine would have to be certificated for two different gearbox/propeller configurations. [10] Airbus awarded Marshall Aerospace a contract in December 2004 to flight test the TP400 engine on a Lockheed C-130K Hercules aircraft, [ 11 ] targeting flights in mid-2006 and hoping for a first ...

  9. Counter-rotating propellers - Wikipedia

    en.wikipedia.org/wiki/Counter-rotating_propellers

    In designing the Lockheed P-38 Lightning, the decision was made to reverse the counter-rotation such that the tops of the propeller arcs move outwards (counterclockwise on the left and clockwise on the right), away from each other. Tests on the initial XP-38 prototype demonstrated greater accuracy in gunnery with the unusual configuration.