mcdonnell douglas x-36

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English: This view (plan view) of the X-36 Tailleless Fighter Agility Research aircraft on the ramp at NASA's Dryden Flight Research Center in Edwards, California, clearly shows the remote control aircraft's unusual wing and cantilever design. The NASA/Boeing X-36 Tailleless Fighter Agility Research Aircraft program has successfully demonstrated a tailless fighter design using advanced technology to improve the maneuverability and survivability of potential future fighter aircraft. The program met or exceeded all project objectives. in 1997 During 31 flights at the Dryden Flight Research Center in Edwards, California, the project team tested the aircraft's maneuverability at low speed/high angle of attack and high speed/low angle of attack. The aircraft reached speeds of up to 206 knots (234 mph). This aircraft was very stable and manoeuvrable. Very well handled. The X-36 vehicle was designed to fly without the traditional tail surfaces common to most aircraft. Instead, the leading edge of the wing was used, along with split ailerons and an advanced thrust vectoring tip for directional control. The X-36 was unstable in both the pitch and roll axes, so an advanced, single-channel digital fly-by-wire control system (developed with some commercial components) was installed to stabilize the aircraft. Using a video camera mounted in the nose of the aircraft and an onboard microphone, the X-36 was remotely controlled by a pilot in a virtual cockpit at the ground station. A standard fighter-type head-up display (HUD) and a moving map showing the vehicle's position within the range it flew gave the pilot excellent situational awareness. This "pilot loop" approach eliminated the need for expensive and complex autonomous flight control systems and the risk of their inability to handle unknown or unforeseen phenomena during flight. The fully powered X-36 prototype weighed about 1,250 pounds. It was 19 feet long and three feet high, with a wingspan of just over 10 feet. A Williams International F112 turbofan engine provided nearly 700 pounds of thrust. A typical test flight lasted 35-45 minutes from takeoff to landing. In total, from 1997 May 17 to 1997 November 12, 31 successful research flights were made, accumulating 15 hours and 38 minutes of flight time. The aircraft reached an altitude of 20,200 feet and a maximum angle of attack of 40 degrees. As a further effort, the Air Force Research Laboratory (AFRL), Wright-Patterson Air Force Base, Ohio, contracted with Boeing to fly AFRL's Reconfigurable Control for Tailless Fighter Aircraft (RESTORE) software to demonstrate neural adaptation. - a network algorithm to compensate for in-flight damage or failures of effectors such as flaps, ailerons and rudders. in 1998 two RESTORE research flights were conducted in December, demonstrating the feasibility of the software approach. in 1997 The X-36 aircraft flown at the Dryden Flight Research Center was 28 percent of the theoretical advanced fighter. Boeing Phantom Works (formerly McDonnell Douglas) in St. Louis, Missouri, built the two vehicles under a cooperative agreement with the Ames Research Center in Moffett Field, California.

Mcdonnell Douglas X-36

File: X-36 Tailless Fighter Agility research aircraft on ramp at NASA's Dryden Flight Research Center in Edwards, California. in 1997 July. Originally from NASA. Digitally enhanced with raw pixels. (46300672242).jpg

File:mcdonnell Douglas X 36 Planform.jpg

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Nasa/mcdonnell Douglas X 36 Tailless Fighter Agility Research Aircraft Model

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The McDonnell Douglas (later Boeing) X-36 Tailleless Fighter Agility Research Aircraft was an American stealth fighter prototype designed to fly without the traditional exhaust found on most aircraft. This configuration is designed to reduce weight, drag and radar cross section and to increase range, maneuverability and survivability.

The X-36 was built to a scale of 28% of the actual fighter and was operated by a pilot in a virtual cockpit on the ground, with images provided by a video camera mounted in the plane's canopy.

The leading edge of the wing was used for control, along with split ailerons and an advanced thrust vectoring tip for directional control. The X-36 was unstable in both the pitch and roll axes, so an advanced digital fly-by-wire control system was used to provide stability.

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He flew for the first time in 1997. on May 17, he completed 31 successful research flights. It was very well executed and the program is reported to have met or exceeded all project objectives. McDonnell Douglas merged with Boeing in 1997. in August while the test program was underway; the aircraft is sometimes called the Boeing X-36.

The X-36 was characterized by high maneuverability, which would be ideal for use as a fighter. Despite high suitability and a very successful test program, in 2017 there are no reports of further development of the X-36 or any derivative design.

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