HOME

TheInfoList



OR:

The McDonnell Douglas (later Boeing) X-36 ''Tailless Fighter Agility Research Aircraft'' was an American stealthy subscale
prototype A prototype is an early sample, model, or release of a product built to test a concept or process. It is a term used in a variety of contexts, including semantics, design, electronics, and software programming. A prototype is generally used to ...
jet designed to fly without the traditional
empennage The empennage ( or ), also known as the tail or tail assembly, is a structure at the rear of an aircraft that provides stability during flight, in a way similar to the feathers on an arrow.Crane, Dale: ''Dictionary of Aeronautical Terms, third e ...
found on most aircraft. This configuration was designed to reduce weight, drag and
radar cross section Radar cross-section (RCS), also called radar signature, is a measure of how detectable an object is by radar. A larger RCS indicates that an object is more easily detected. An object reflects a limited amount of radar energy back to the source. ...
, and increase range, maneuverability and survivability.


Design and development

The X-36 was built to 28% scale of a possible fighter aircraft, and was controlled by a pilot in a ground-based virtual
cockpit A cockpit or flight deck is the area, usually near the front of an aircraft or spacecraft, from which a pilot controls the aircraft. The cockpit of an aircraft contains flight instruments on an instrument panel, and the controls that e ...
with a view provided by a
video camera A video camera is an optical instrument that captures videos (as opposed to a movie camera, which records images on film). Video cameras were initially developed for the television industry but have since become widely used for a variety of oth ...
mounted in the
canopy Canopy may refer to: Plants * Canopy (biology), aboveground portion of plant community or crop (including forests) * Canopy (grape), aboveground portion of grapes Religion and ceremonies * Baldachin or canopy of state, typically placed over an ...
of the aircraft. For control, a canard forward of the wing was used as well as split ailerons and an advanced
thrust vectoring Thrust vectoring, also known as thrust vector control (TVC), is the ability of an aircraft, rocket, or other vehicle to manipulate the direction of the thrust from its engine(s) or motor(s) to control the attitude or angular velocity of the ve ...
nozzle A nozzle is a device designed to control the direction or characteristics of a fluid flow (specially to increase velocity) as it exits (or enters) an enclosed chamber or pipe. A nozzle is often a pipe or tube of varying cross sectional area, ...
for directional control. The X-36 was unstable in both pitch and yaw axes, so an advanced digital
fly-by-wire Fly-by-wire (FBW) is a system that replaces the conventional manual flight controls of an aircraft with an electronic interface. The movements of flight controls are converted to electronic signals transmitted by wires, and flight control ...
control system was used to provide stability. First flown on 17 May 1997, it made 31 successful research flights. It handled very well, and the program is reported to have met or exceeded all project goals. McDonnell Douglas merged with
Boeing The Boeing Company () is an American multinational corporation that designs, manufactures, and sells airplanes, rotorcraft, rockets, satellites, telecommunications equipment, and missiles worldwide. The company also provides leasing and ...
in August 1997 while the test program was in progress; the aircraft is sometimes referred to as the Boeing X-36. The X-36 possessed high maneuverability that would be ideal for use as a fighter. Despite its potential suitability, and highly successful test program, there have been no reports regarding further development of the X-36 or any derived design as of 2017.


Survivors

*The first X-36 is at the
National Museum of the United States Air Force The National Museum of the United States Air Force (formerly the United States Air Force Museum) is the official museum of the United States Air Force located at Wright-Patterson Air Force Base, northeast of Dayton, Ohio. The NMUSAF is the ...
at
Wright-Patterson Air Force Base Wright-Patterson Air Force Base (WPAFB) is a United States Air Force base and census-designated place just east of Dayton, Ohio, in Greene and Montgomery counties. It includes both Wright and Patterson Fields, which were originally Wilbur Wr ...
near
Dayton, Ohio Dayton () is the List of cities in Ohio, sixth-largest city in the U.S. state of Ohio and the county seat of Montgomery County, Ohio, Montgomery County. A small part of the city extends into Greene County, Ohio, Greene County. The 2020 United S ...
. It arrived on July 16, 2003, the same day as the
Boeing Bird of Prey The Boeing Bird of Prey was a black project aircraft, intended to demonstrate stealth technology. It was developed by McDonnell Douglas and Boeing in the 1990s.
"Boeing Bird of Prey and X-36 Inducted into Air Force Museum"
Boeing, July 16, 2003. and is displayed in the Museum's Research & Development Gallery. *The second X-36 is displayed outside the Air Force Test Flight Center Museum at
Edwards Air Force Base Edwards Air Force Base (AFB) is a United States Air Force installation in California. Most of the base sits in Kern County, but its eastern end is in San Bernardino County and a southern arm is in Los Angeles County. The hub of the base is ...
in
California California is a state in the Western United States, located along the Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the most populous U.S. state and the 3rd largest by area. It is also the m ...
.


Specifications (X-36)


See also


References


External links


NASA fact sheet on the X-36 Tailless Fighter Agility Research Aircraft

"X-36 Proving Its Agility In Flight Testing"
Boeing, 1997.
''Boeing X-36 (1997): Tailless Agility''
Aviation Week & Space Technology ''Aviation Week & Space Technology'', often abbreviated ''Aviation Week'' or ''AW&ST'', is the flagship magazine of the Aviation Week Network. The weekly magazine is available in print and online, reporting on the aerospace, defense and aviatio ...
{{DEFAULTSORT:Mcdonnell Douglas X-36 X-36, McDonnell Douglas Canard aircraft
X-36 The McDonnell Douglas (later Boeing) X-36 ''Tailless Fighter Agility Research Aircraft'' was an American stealthy subscale prototype jet designed to fly without the traditional empennage found on most aircraft. This configuration was designed t ...
Aircraft first flown in 1997 Mid-wing aircraft Single-engined jet aircraft Two dimension thrust vectoring aircraft Stealth aircraft