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An investigation of 0.15-chord ailerons on a low-drag tapered wing at high speeds

E. V. Laitone

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Abstract

Report presenting testing of 0.15-wing-chord, internally balanced ailerons on a low-drag tapered wing at Mach numbers up to 0.75. Both a normal-profile and beveled trailing-edge aileron were tested without a seal and with a partial seal. Results regarding variation of lift, static characteristics of the ailerons, aileron control characteristics, pitching moment induced by ailerons, balance pressures, and pressure distributions are provided.

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What this paper is about

Report presenting testing of 0.15-wing-chord, internally balanced ailerons on a low-drag tapered wing at Mach numbers up to 0.75. Both a normal-profile and beveled trailing-edge aileron were tested without a seal and with a partial seal. Results regarding variation of lift, static characteristics of the ailerons, aileron control characteristics, pitching moment induced by ailerons, balance pressures, and pressure distributions are provided.

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Available abstract

Report presenting testing of 0.15-wing-chord, internally balanced ailerons on a low-drag tapered wing at Mach numbers up to 0.75. Both a normal-profile and beveled trailing-edge aileron were tested without a seal and with a partial seal. Results regarding variation of lift, static characteristics of the ailerons, aileron control characteristics, pitching moment induced by ailerons, balance pressures, and pressure distributions are provided.

Key concepts: Aileron, Drag, Trailing edge, Angle of attack, Pitching moment, Airfoil, Wing, Chord (peer-to-peer)

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