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  2. Sikorsky–Boeing SB-1 Defiant - Wikipedia

    en.wikipedia.org/wiki/SikorskyBoeing_SB-1_Defiant

    The Boeing-Sikorsky team is seen to have an advantage with their large industrial base that may result in wider support from Congress. Their transport helicopters are the most-used in the Army currently. [12] Up to 2013, Sikorsky and partners have spent $250 million on X2 and Raider. [6] The team and aircraft will be separate from the S-97 ...

  3. Sikorsky Raider X - Wikipedia

    en.wikipedia.org/wiki/Sikorsky_Raider_X

    The Raider X concept was derived from the earlier Sikorsky S-97 Raider, which had been developed for the Army's Armed Aerial Scout program; the S-97 was in turn developed from the Sikorsky X2 prototype compound coaxial helicopter. [3] A larger Sikorsky–Boeing SB-1 Defiant was also developed from the X2 under the Army's Future Vertical Lift ...

  4. Sikorsky X2 - Wikipedia

    en.wikipedia.org/wiki/Sikorsky_X2

    On 4 May 2009, Sikorsky unveiled a mockup of a Light Tactical Helicopter derivative of the X2, [18] and unveiled a prototype in October 2014. [19] [20] [21] In June 2014, Sikorsky/Boeing submitted the SB-1 Defiant helicopter design for the Future Vertical Lift program based on the X2 principle, [22] [23] which was approved by the Army in ...

  5. Future Vertical Lift - Wikipedia

    en.wikipedia.org/wiki/Future_Vertical_Lift

    In January 2021, Sikorsky-Boeing announced the Defiant X variant, specifically designed for the Future Long-Range Assault Aircraft program. [41] In February 2022, Sikorsky-Boeing picked Honeywell's new HTS7500 turboshaft engine, which will replace the Honeywell T55 engine that powered the SB-1 Defiant technology demonstrator platform informing ...

  6. Sikorsky Aircraft - Wikipedia

    en.wikipedia.org/wiki/Sikorsky_Aircraft

    Sikorsky Aircraft is an American aircraft manufacturer based in Stratford, Connecticut. It was established by the Russian-American aviation pioneer Igor Sikorsky in 1923, and was among the first companies to manufacture helicopters for civilian and military use.

  7. List of United States military helicopters - Wikipedia

    en.wikipedia.org/wiki/List_of_United_States...

    Medium-lift transport/utility helicopter Sikorsky Aircraft Developed to replace the United States Marine Corps' Marine One U.S. presidential transport fleet. It is a militarized variant of the Sikorsky S-92. 2017 In development Unknown Sikorsky-Boeing SB-1 Defiant: Compound helicopter Sikorsky Aircraft / Boeing

  8. Category:Sikorsky aircraft - Wikipedia

    en.wikipedia.org/wiki/Category:Sikorsky_aircraft

    Pages in category "Sikorsky aircraft" The following 94 pages are in this category, out of 94 total. ... Sikorsky S-73; Sikorsky–Boeing SB-1 Defiant; V. Sikorsky XV-2;

  9. List of rotorcraft - Wikipedia

    en.wikipedia.org/wiki/List_of_rotorcraft

    Boeing Model 360; Boeing Vertol CH-46 Sea Knight; Boeing CH-47 Chinook; Boeing Vertol YUH-61; Boeing Vertol XCH-62/XCH-62 HLH; Boeing AH-64 Apache; Boeing–Sikorsky RAH-66 Comanche; Boeing X-50 Dragonfly; SkyHook JHL-40; Sikorsky–Boeing SB-1 Defiant