an aircraft is said to have relaxed stability if it has low or negative stability. An aircraft with negative stability will have a tendency to change...
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longitudinal stability Nyquist stability criterion, defining the limits of stability for pole-zero analysis in control systems Relaxed stability, the property...
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Lockheed F-117 Nighthawk (category Relaxed-stability aircraft)
The Lockheed F-117 Nighthawk is an officially retired American single-seat, subsonic, twin-engined, stealth attack aircraft developed by Lockheed's secretive...
92 KB (9,623 words) - 12:30, 22 June 2025
General Dynamics F-16 Fighting Falcon (category Relaxed-stability aircraft)
reduce the effect of g-forces on the pilot, and the first use of a relaxed static stability/fly-by-wire flight control system that helps to make it an agile...
217 KB (20,893 words) - 04:20, 28 June 2025
Fly-by-wire (section Automatic stability systems)
natural stability of the aircraft can be relaxed (slightly for a transport aircraft; more for a maneuverable fighter), which means that the stability surfaces...
40 KB (4,518 words) - 18:53, 12 June 2025
Eurofighter Typhoon (category Relaxed-stability aircraft)
speeds, subsonic and supersonic, achieved by having intentionally relaxed stability. The quadruplex digital fly-by-wire control system manages the inherent...
239 KB (21,474 words) - 14:54, 24 June 2025
stability to provide high manoeuvrability. Low or negative stability is called relaxed stability. An aircraft with low or negative static stability will...
20 KB (2,763 words) - 15:23, 3 June 2025
Dassault Rafale (category Relaxed-stability aircraft)
digital fly-by-wire flight controls to artificially enforce and maintain stability. The aircraft's canards also act to reduce the minimum landing speed to...
290 KB (26,280 words) - 19:16, 28 June 2025
Sukhoi Su-47 (category Relaxed-stability aircraft)
The Sukhoi Su-47 Berkut (Russian: Сухой Су-47 «Беркут», lit. 'Golden Eagle') (NATO reporting name Firkin), also designated S-32 and S-37 during initial...
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Northrop B-2 Spirit (category Relaxed-stability aircraft)
surfaces and settings without direct pilot inputs to maintain aircraft stability. The flight computer receives information on external conditions such...
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Saab JAS 39 Gripen (category Relaxed-stability aircraft)
Saab AB. The Gripen has a delta wing and canard configuration with relaxed stability design and fly-by-wire flight controls. Later aircraft are fully NATO...
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preserving the stealth shaping. The high degree of static instability (or relaxed stability) in both pitch and yaw, advanced KSU-50 flight control system, and...
156 KB (15,393 words) - 16:24, 11 June 2025
YF-23 was statically unstable—having relaxed stability—and flown through fly-by-wire which provided artificial stability with the flight control surfaces...
58 KB (6,459 words) - 04:10, 28 June 2025
Dassault Mirage 2000 (category Relaxed-stability aircraft)
Dassault engineers have embedded into the design a certain degree of relaxed stability as the centre of gravity, or neutral point, is placed ahead of the...
119 KB (12,561 words) - 10:46, 23 June 2025
General Dynamics X-62 VISTA (category Relaxed-stability aircraft)
The General Dynamics X-62 VISTA ("Variable Stability In-flight Simulator Test Aircraft") is an experimental aircraft, derived from the F-16D Fighting...
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General Dynamics F-16XL (category Relaxed-stability aircraft)
The General Dynamics F-16XL is a derivative of the F-16 Fighting Falcon with a cranked-arrow delta wing. It entered the United States Air Force's (USAF)...
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Sukhoi Su-35 (category Relaxed-stability aircraft)
structural reinforcement. More importantly, when working with the relaxed-stability design and the accompanying fly-by-wire flight-control system, the...
136 KB (13,409 words) - 13:24, 28 June 2025
enable good ballistic survivability. The airplane's aerodynamics, relaxed stability, and powerful thrust-vectoring engines give it excellent maneuverability...
196 KB (19,529 words) - 18:33, 28 June 2025
right/left side of the vertical stabilizer. Relaxed stability Car handling Flight dynamics Dutch roll Longitudinal stability Hunting oscillation "Pilot's Handbook...
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Lockheed Have Blue (category Relaxed-stability aircraft)
Lockheed Have Blue was the code name for Lockheed's proof of concept demonstrator for a stealth fighter. Have Blue was designed by Lockheed's Skunk Works...
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in favor of a more conventional tailed delta wing. The advent of relaxed stability flight control systems in the 1970s negated many of the disadvantages...
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gear in the front, and two single wheels in the rear. The MFI had relaxed stability and was controlled by a fly-by-wire flight control system. Mikoyan...
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Su-30MKI aerodynamic configuration is a longitudinal triplane with relaxed stability. The canard increases the aircraft lift ability and deflects automatically...
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Canard (aeronautics) (section Stability)
signals forwards.[page needed] Counterclaims to this are that the Relaxed stability of modern fighter aircraft mean that canards only have to very momentarily...
38 KB (4,253 words) - 02:37, 4 June 2025
alpha (angle-of-attack) characteristics, with a trimmed alpha of 50°. Relaxed stability and triplex-redundant fly-by-wire controls provide excellent handling...
317 KB (27,365 words) - 18:33, 28 June 2025
Grumman X-29 (category Relaxed-stability aircraft)
well aft of the aerodynamic center, made the craft inherently unstable. Stability was provided by the computerized flight control system making 40 corrections...
18 KB (1,991 words) - 19:50, 9 June 2025
F-16XL 1982 – Relaxed stability delta wing, boundary layer suction laminar flow General Dynamics F-16 VISTA 1992 – Variable stability, thrust vectoring...
28 KB (3,072 words) - 00:08, 9 March 2025
IIING used a fly-by-wire system to allow control over the aircraft's relaxed stability. The aircraft had an improved nav/attack system with inertial navigation...
99 KB (12,110 words) - 04:12, 17 June 2025
Su-30MKA aerodynamic configuration is a longitudinal triplane with relaxed stability. The canard increases the aircraft lift ability and deflects automatically...
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Reduced-gravity aircraft – Reduced take-off and landing (RTOL) – Relaxed stability – Remove before flight tag – RIAT – Roadable aircraft – Rocket turbine...
16 KB (1,405 words) - 21:53, 26 June 2025