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  2. Bell 222/230 - Wikipedia

    en.wikipedia.org/wiki/Bell_222/230

    The more powerful Bell 222B was introduced in 1982 with a larger diameter main rotor. The 222B-based Bell 222UT Utility Twin, with skid landing gear, was introduced in 1983. [1] A development of the 222 is the Bell 230, with the 222's LTS 101 engines replaced by two Allison 250 turboshaft engines, plus other refinements. A converted 222 first ...

  3. Bell P-59 Airacomet - Wikipedia

    en.wikipedia.org/wiki/Bell_P-59_Airacomet

    Bell agreed and set to work on producing three prototypes. As a disinformation tactic, the USAAF gave the project the designation P-59A, to suggest it was a development of the unrelated Bell XP-59 fighter project which had been canceled. The design was finalized on 9 January 1942, and construction began.

  4. Airwolf (helicopter) - Wikipedia

    en.wikipedia.org/wiki/Airwolf_(helicopter)

    Airwolf was painted "Phantom Gray Metallic" (DuPont Imron 5031X) [12] on top, and a custom pearl-gray (almost white) on the bottom, in a countershaded pattern. The craft was also fitted with various prop modifications, such as "turbojet" engines and intakes, an in-air refueling nozzle and blister cowling on the nose, retractable machine guns at the wingtips, and a retractable rocket launcher ...

  5. Chopper (electronics) - Wikipedia

    en.wikipedia.org/wiki/Chopper_(electronics)

    Schematic of an inverter using a vibrator as a chopper. In electronics, a chopper circuit is any of numerous types of electronic switching devices and circuits used in power control and signal applications. A chopper is a device that converts fixed DC input to a variable DC output voltage directly.

  6. Orange County Choppers bikes - Wikipedia

    en.wikipedia.org/wiki/Orange_County_Choppers_bikes

    It was, as Paul Teutul Sr. put it, "not just an Orange County Chopper, it's a New York City Chopper." This bike follows Orange County Choppers around to most of their shows and is consistently a big hit. The chopper was built as a tribute to the firefighters who died in the World Trade Center disaster on September 11, 2001.

  7. Bell 430 - Wikipedia

    en.wikipedia.org/wiki/Bell_430

    The Bell 430 was formally launched in February 1992, with two prototypes modified from Bell 230s. The first of these flew in its new configuration on October 25, 1994, and the second prototype, featuring the full 430 avionics suite, first flew on December 19, 1994. [1] Production of the Bell 230 ended in August 1995, and 430 production began.

  8. Bell AH-1Z Viper - Wikipedia

    en.wikipedia.org/wiki/Bell_AH-1Z_Viper

    The Bell AH-1Z Viper [3] is a twin-engine attack helicopter, based on the AH-1W SuperCobra, designed and produced by the American aerospace manufacturer Bell Helicopter. It is one of the latest members of the prolific Bell Huey family. It is often called "Zulu Cobra", based on the military phonetic alphabet pronunciation of its variant letter.

  9. Bell V-280 Valor - Wikipedia

    en.wikipedia.org/wiki/Bell_V-280_Valor

    The Bell V-280 Valor is a tiltrotor aircraft being developed by Bell Helicopter for the United States Army's Future Vertical Lift (FVL) program. [2] The aircraft was officially unveiled at the 2013 Army Aviation Association of America's (AAAA) Annual Professional Forum and Exposition in Fort Worth, Texas.