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The X-44 was designed by Lockheed Martin to demonstrate the feasibility of an aircraft controlled by vectored thrust alone. The X-44 design had a reduced radar signature (due to lack of tail and vertical stabilizers) and was made more efficient by eliminating the tail and rudder surfaces, and instead using thrust vectors to provide yaw, pitch ...
The resulting X-44A (although apparently unrelated to the previously developed X-44 MANTA) was built in 1999 and first flew in 2001, [1] representing an interim design between the Darkstar and P-175 Polecat. However, Lockheed Martin kept the X-44A under wraps until February 2018. [1] [2] [3] The X-44A successfully tested multiple technologies.
X-44 MANTA: Lockheed Martin USAF, NASA 2000 F-22-based Multi-Axis No-Tail Aircraft thrust vectoring [57] Canceled, never flew. X-45: Boeing DARPA, USAF 2002 Unmanned combat air vehicle (UCAV) [58] X-46: Boeing DARPA, USN 2003 Unmanned combat air vehicle (UCAV). [59] Naval use. Canceled, never flew. X-47A Pegasus: Northrop Grumman DARPA, USN 2003
X44 or X-44 may refer to: . Agent X44, 2007 Star Cinema film starring Vhong Navarro as Agent X44 with Mariel Rodriguez in her film debut; Lockheed Martin X-44 MANTA (Multi-Axis No-Tail Aircraft), a conceptual aircraft design by Lockheed Martin that has been studied by NASA and the U.S. Air Force
The original design had a wing with a 12° forward-sweep and a solid nose section, but when the Army Air Force revamped the advanced attack aircraft requirement into a light bomber requirement in 1946, the aircraft was redesignated XB-53 and the wing redesigned with a 30° forward-sweep and 8° dihedral that was borrowed from German wartime ...
The Bell X-1 (Bell Model 44) is a rocket engine–powered aircraft, designated originally as the XS-1, and was a joint National Advisory Committee for Aeronautics–U.S. Army Air Forces–U.S. Air Force supersonic research project built by Bell Aircraft. Conceived during 1944 and designed and built in 1945, it achieved a speed of nearly 1,000 ...
An image shared on X claims to show the USS Harry S. Truman under attack. Verdict: False The image is from Reddit and shows a hypothetical hypersonic missile attack on an aircraft carrier. Fact ...
Additionally, the X-22 was to provide more insight into the tactical application of vertical takeoff troop transporters such as the preceding Hiller X-18 and the X-22's successor, the Bell XV-15. Another program requirement was a true airspeed in level flight of at least 525 km/h (326 mph; 283 knots).