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  2. Bell 47 - Wikipedia

    en.wikipedia.org/wiki/Bell_47

    The Bell 47 is a single-rotor single-engine light helicopter manufactured by Bell Helicopter. It was based on the third Bell 30 prototype, which was the company's first helicopter designed by Arthur M. Young. The 47 became the first helicopter certified for civilian use on 8 March 1946.

  3. Rolls-Royce RR300 - Wikipedia

    en.wikipedia.org/wiki/Rolls-Royce_RR300

    In March 2013, the engine was named as the power plant for the new Scott's Bell 47GT-6. The 47GT-6 will be based upon the 47G-3B-2A type design and produced by Scott's Bell 47, the current holder of the Bell 47 type certificate. [3] FAA type certification for the RR300 was achieved in February 2008. [4]

  4. Scott's – Bell 47 - Wikipedia

    en.wikipedia.org/wiki/Scott's_–_Bell_47

    Scott's – Bell 47, Inc. is an American company that supports the Bell 47 helicopter. The company was formed in 2009 after acquiring the type certificates from Bell Helicopter . The company supplies original specification parts either new, overhauled or remade as well as new Supplemental type certificate parts including composite rotor blades ...

  5. Allison Model 250 - Wikipedia

    en.wikipedia.org/wiki/Allison_Model_250

    These studies culminated in the testing of the first prototype engine, designated YT63-A-3, in April 1959. [1] In 1960, the US Army settled for a rotary wing platform. The YT63-A-3 first flew in a variant of the Bell 47 helicopter in 1961. A modified version of the engine (YT63-A-5) with the exhaust pointing upwards (to avoid grass fires) soon ...

  6. Bell 47J Ranger - Wikipedia

    en.wikipedia.org/wiki/Bell_47J_Ranger

    The Bell 47J Ranger is an American single-engine single-rotor light helicopter manufactured by Bell Helicopter. It was an executive variant of the highly successful Bell 47 and was the first helicopter to carry a United States president.

  7. Night vision, new helicopters are pushing the frontiers of ...

    www.aol.com/news/night-vision-helicopters...

    The newest helicopters are a heavy-duty complement to Cal Fire’s fleet of 34-year-old UH-1H Super Huey helicopters, also military surplus. The Fire Hawks are able to dump more than two-and-a ...

  8. Bell H-13 Sioux - Wikipedia

    en.wikipedia.org/wiki/Bell_H-13_Sioux

    The Sioux is a single-engine single-rotor three-seat observation and basic training helicopter. In 1953 the Bell 47G design was introduced. It can be recognized by the full "soap bubble" canopy (as its designer Arthur M. Young termed it), [7] exposed welded-tube tail boom, saddle fuel tanks and skid landing gear.

  9. Bell 207 Sioux Scout - Wikipedia

    en.wikipedia.org/wiki/Bell_207_Sioux_Scout

    The Bell 207 Sioux Scout is a modified Bell 47 helicopter, developed by Bell Helicopter under contract from the United States Army, as a proof-of-concept demonstrator for the Bell D-255 helicopter gunship design, featuring a tandem cockpit, stub wings, and a chin-mounted gun turret.