Low-speed investigation of the maneuver capability of supersonic fighter wings

Hom, Kam W.; Morris, O. A.; Hahne, David E.

doi:10.2514/6.1983-426

Cited by 1 publication

(2 citation statements)

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“…This work was the basis for a new wing planform and camber design with a much better balance between subsonic and supersonic aerodynamics. 1 ' 4 ' 6 General Dynamics considered four wing planform designs constrained to a common F-16 fuselage, with a stretch if necessary, to meet their goals. The baseline wing for comparison was the F-16A.…”

Section: Configuration Evolutionmentioning

confidence: 99%

“…These developments combined maturing composite materials with the results of extensive work by NASA Langley in efficient subsonic and supersonic aerodynamics and low-speed flying qualities stemming from their supersonic transport (SST) programs. 6 The XL modification consisted of two fuselage stretches totaling 56 in., a 48,000 Ib gross weight capability, a 663 ft 2 cranked arrow wing with composite skins, and increased fuel capacity. These modifications could be accomplished while maintaining 80% commonality with the basic F-16 production aircraft.…”

Section: T He F-16xl Flight Demonstration Program Began Inmentioning

confidence: 99%

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F-16XL demonstrates new capabilities in flight test at Edwards Air Force Base

Talty

Caughlin

1988

Journal of Aircraft

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The F-16XL was an evolutionary aircraft developed by building on the proved capabilities of the F-16's fly-bywire flight control system, relaxed static stability, and vortex flow control. Two F-16 fuselages were stretched and modified with a new cranked arrow wing that included a low-drag conformal weapon carriage. The goal was to provide improved operational effectiveness of the F-16 in the air-to-ground role without degrading the F-16's air-to-air capabilities. Design goals also included survivability enhancement through increased speed, maneuverability, and reduced radar signature along with retention of the F-16's reliability and maintainability through 80% commonality with the F-16. The F-16XL successfully met most of these goals. Improvements in air-to-ground effectiveness were a 35-65% increase in mission radius, an increased external weapons payload capability of 15,000 Ib, increased speed, and outstanding high-angle-of-attack flying qualities with air-to-ground weapons. Areas identified for improvement were primarily related to the low thrust-to-weight ratio of the XL during heavyweight takeoff and sustained maneuvering. The concepts demonstrated by the F-16XL will impact all future fighter aircraft design programs.

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Section: Configuration Evolutionmentioning

confidence: 99%

Section: T He F-16xl Flight Demonstration Program Began Inmentioning

confidence: 99%