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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 ...
X-44A at the National Museum of the United States Air Force. Role. High-altitude endurance unmanned aerial vehicle (UAV) technology demonstrator. Type of aircraft. Manufacturer. Skunk Works. First flight. 2001. The Lockheed Martin X-44A is an unmanned aerial vehicle (UAV) technology demonstrator built by the Lockheed Martin Skunk Works.
List of X-planes. First aircraft to break the sound barrier in level flight. Proved aerodynamic viability of thin wing sections. [ 10] First aircraft to exceed Mach 3. [ 11] Titanium alloy construction; Underpowered, but provided insights into inertia coupling. [ 12] First aircraft to fly with variable wing sweep.
2023 Island X-Prix 2. X44, who competed as Team X44 (2021–22) and as X44 Vida Carbon Racing (2022–23, for sponsorship reasons), was a British Extreme E racing team. The team was founded by seven-time Formula One World Champion, Lewis Hamilton, and took part in the series that highlighted the impacts of climate change. [1]
Boeing X-45. The Boeing X-45 unmanned combat air vehicle is a concept demonstrator for a "next generation" of completely autonomous military aircraft, developed by Boeing's Phantom Works. Manufactured by Boeing Integrated Defense Systems, the X-45 was a part of DARPA 's J-UCAS project.
Lawyers for X, formerly known as Twitter, fought to keep its full ownership structure under wraps. ... Musk acquired Twitter in 2022 for $44 billion, taking the company private and laying off ...
Agent X44 is a 2007 Filipino action spy comedy film directed by Joyce E. Bernal and starring Vhong Navarro as Agent X44 with Mariel Rodriguez in her film debut. The film was also the last movie of veteran actor Tony Ferrer prior to his death in 2021. The film was produced by Star Cinema and is based on the Agent X-44 character previously played ...
44 has an aliquot sum of 40, within an aliquot sequence of three composite numbers (44, 40, 50, 43, 1, 0) rooted in the prime 43-aliquot tree. Since the greatest prime factor of 44 2 + 1 = 1937 is 149 and thus more than 44 twice, 44 is a Størmer number. [3] Given Euler's totient function, φ(44) = 20 and φ(69) = 44.