Pressure fluctuations have been measured at eight locations on the body and one location of each wing of a sweptback wing-body combination in the Langley l6-foot transonic tunnel. These tests were made for four model configurations:the basic configuration, the wing-aft configura¬tion for which the wing was effectively shifted about one wing root chord towards the rear of the body, a wing leading-edge chord-extension con¬figuration, and a wing leading-edge slat configuration.
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