elevonn.

/ˈɛlɪvɒn/

Etymology: < elev- (in elevator n.) (sense 4b) + -on (in aileron n.)

Aeronautics.

The movable section of the trailing edge of a delta wing, so called because it fulfils the function of both aileron and elevator on the wing and tailplane of an aeroplane so equipped.

ΘΚΠ

society > travel > air or space travel > a means of conveyance through the air > aeroplane > parts of aircraft > [noun] > movable control surface > aileron or elevon

wing-flap1906

aileron1908

tip1913

split flap1929

elevon1945

1945 Sphere 22 Sept. 358 (caption) Elevons.

1946 Aircraft Recognition Jrnl. Dec. 65/2 It is not absolutely necessary to have sweep-back in the flying wing's plan form, but it is useful because otherwise the ‘elevons’..would have such poor leverage about the centre of gravity.

1948 Jane's Aircraft 21c/1 Longitudinal and lateral control by ‘controllers’ or ‘elevons’ which are hinged on each outer wing to serve as both elevators and ailerons.

1953 ‘N. Shute’ In Wet ix. 301 He could see the four engines, the elevons, the flaps, the long line of the fuselage.

This entry has not yet been fully updated (first published 1972; most recently modified version published online June 2018).

单词	elevon
释义	elevonn. /ˈɛlɪvɒn/ Etymology: < elev- (in elevator n.) (sense 4b) + -on (in aileron n.) Aeronautics. The movable section of the trailing edge of a delta wing, so called because it fulfils the function of both aileron and elevator on the wing and tailplane of an aeroplane so equipped. ΘΚΠ society > travel > air or space travel > a means of conveyance through the air > aeroplane > parts of aircraft > [noun] > movable control surface > aileron or elevon wing-flap1906 aileron1908 tip1913 split flap1929 elevon1945 1945 Sphere 22 Sept. 358 (caption) Elevons. 1946 Aircraft Recognition Jrnl. Dec. 65/2 It is not absolutely necessary to have sweep-back in the flying wing's plan form, but it is useful because otherwise the ‘elevons’..would have such poor leverage about the centre of gravity. 1948 Jane's Aircraft 21c/1 Longitudinal and lateral control by ‘controllers’ or ‘elevons’ which are hinged on each outer wing to serve as both elevators and ailerons. 1953 ‘N. Shute’ In Wet ix. 301 He could see the four engines, the elevons, the flaps, the long line of the fuselage. This entry has not yet been fully updated (first published 1972; most recently modified version published online June 2018). < n.1945
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