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  2. Lockheed Martin RQ-170 Sentinel - Wikipedia

    en.wikipedia.org/wiki/Lockheed_Martin_RQ-170...

    The RQ-170 is a flying wing design containing a single (as yet classified) engine, and was estimated in 2009 by Aviation Week as having a wingspan of approximately 66 feet (20 m). [14] Its takeoff weight is estimated as being greater than the RQ-3 DarkStar's, which was 8,500 pounds (3,900 kg).

  3. Northrop Grumman X-47B - Wikipedia

    en.wikipedia.org/wiki/Northrop_Grumman_X-47B

    The Northrop Grumman X-47B is a demonstration unmanned combat aerial vehicle (UCAV) designed for aircraft carrier-based operations.Developed by the American defense technology company Northrop Grumman, the X-47 project began as part of DARPA's J-UCAS program, and subsequently became part of the United States Navy's Unmanned Combat Air System Demonstration (UCAS-D) program.

  4. Flying wedge - Wikipedia

    en.wikipedia.org/wiki/Flying_wedge

    A flying wedge (also called flying V or wedge formation, or simply wedge) is a configuration created from a body moving forward in a triangular formation. This V-shaped arrangement began as a successful military strategy in ancient times when infantry units would move forward in wedge formations to smash through an enemy's lines.

  5. Northrop YB-49 - Wikipedia

    en.wikipedia.org/wiki/Northrop_YB-49

    Flight test data collected from the original YB-49 test flights were used in the development of the B-2 bomber. [citation needed] Shortly before his death in February 1981, Jack Northrop learned from the Northrop Corporation of the company's flying wing bid for the future B-2; he remarked: "I know why God has kept me alive for the past 25 years."

  6. DRDO Ghatak - Wikipedia

    en.wikipedia.org/wiki/DRDO_Ghatak

    The SWiFT UAV has a length of 4 metres and a wingspan of 5 metres. [22] The weight of Swift UAV is around 1 tonne, and it uses a NPO Saturn 36MT or TRDD-50MT turbofan engine. [8] [15] Apart from being a precursor for technology development related to Ghatak project, SWiFT could also be developed as separate project under unmanned wingman bomber ...

  7. Baba Yaga (aircraft) - Wikipedia

    en.wikipedia.org/wiki/Baba_Yaga_(aircraft)

    Baba Yaga is the nickname for a number of Ukrainian heavy bomber drones used in the 2022 Russian invasion of Ukraine. [ 1 ] [ 2 ] There are several models which can be referred as Baba Yaga, such as Aerorozvidka R18 , Kazhan [ uk ] , Nemesis and Vampire [ uk ] .

  8. Boeing X-50 Dragonfly - Wikipedia

    en.wikipedia.org/wiki/Boeing_X-50_Dragonfly

    The Boeing X-50A Dragonfly, formerly known as the Canard Rotor/Wing Demonstrator, was a VTOL rotor wing experimental unmanned aerial vehicle that was developed by Boeing and DARPA to demonstrate the principle that a helicopter's rotor could be stopped in flight and act as a fixed wing, enabling it to transition between fixed-wing and rotary-wing flight.

  9. Boeing X-48 - Wikipedia

    en.wikipedia.org/wiki/Boeing_X-48

    The Boeing X-48 is an American experimental unmanned aerial vehicle (UAV) built to investigate the characteristics of blended wing body (BWB) aircraft. Boeing designed the X-48 and two examples were built by Cranfield Aerospace in the UK. Boeing began flight testing the X-48B version for NASA in 2007. The X-48B was later modified into the X-48C ...