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  2. Rescuers search for 5 Marines after finding their helicopter ...

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    Rescue crews are searching for five US Marines after finding their military helicopter in Southern California’s Pine Valley, the 3rd Marine Aircraft Wing said Wednesday.. The CH-53E Super ...

  3. Rescue helicopter crashes while searching for injured hiker ...

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    The hiker sent an alert after possibly breaking an ankle, officials say.

  4. Investigators searching for debris after a helicopter crashed ...

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    The helicopter was flying at an altitude of approximately 600 feet when it struck the 1,000-foot radio tower just before 8 p.m. Sunday, according to investigators and open-source data. No one on ...

  5. Eurocopter MH-65 Dolphin - Wikipedia

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

    Selected search patterns can be flown automatically, freeing the pilot and copilot to concentrate on sighting & searching the object. [1] A distinctive feature of the MH-65 is its fenestron ducted-fan anti-torque device. The fenestron consists of 11 blades spinning inside a circular housing at the base of the helicopter's tail fin.

  6. Infrared search and track - Wikipedia

    en.wikipedia.org/wiki/Infrared_search_and_track

    An IRST sensor on a Sukhoi Su-35. An Infrared Search and Track (IRST) system (sometimes known as infrared sighting and tracking) is a method for detecting and tracking objects which give off infrared radiation, such as the infrared signatures of jet aircraft and helicopters.

  7. Military helicopter - Wikipedia

    en.wikipedia.org/wiki/Military_helicopter

    Initially observation helicopters were limited to visual observation by the aircrew, and most helicopters featured rounded, well-glazed cockpits for maximum visibility. Over time, the human eye became supplemented by optical sensor systems. Today, these include low light level television and forward looking infrared cameras.

  8. Emotional video shows helicopter search reuniting family with ...

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  9. Marine One - Wikipedia

    en.wikipedia.org/wiki/Marine_One

    In April 2002, the Department of Defense began the VXX program, which assigned the Navy to design new presidential helicopters by 2011. [9] In November 2002, the White House asked the Secretary of Defense to accelerate development of the new aircraft; the Defense Department said a new helicopter would be ready by the end of 2008, [5] and asked companies bidding on the project to begin ...