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单词 elevon
释义

Definition of elevon in English:

elevon

noun ˈɛlɪvɒnˈɛləˌvɑn
Aeronautics
  • The movable part of the trailing edge of a delta wing.

    〔航空〕升降副翼

    Example sentencesExamples
    • At 13.5 seconds after release and at an altitude of approximately 22,000 ft., structural overload of the starboard elevon occurred.
    • A large elevon is clearly visible at the mid-section of each trailing edge.
    • In supersonic flight, moving the elevons alone doesn't provide enough control; in those conditions, Melvill said, ‘you can no longer move the stick, it's like it's welded to the airplane.’
    • The F - 117A has four elevons on the inboard and outboard trailing edge of the wing.
    • The actuators move the vehicle's rudder, speed brake, elevons and main engines during flight.

Origin

1940s: blend of elevator and aileron (because the elevon combines the functions of both).

Definition of elevon in US English:

elevon

nounˈɛləˌvɑnˈeləˌvän
Aeronautics
  • The movable part of the trailing edge of a delta wing.

    〔航空〕升降副翼

    Example sentencesExamples
    • At 13.5 seconds after release and at an altitude of approximately 22,000 ft., structural overload of the starboard elevon occurred.
    • A large elevon is clearly visible at the mid-section of each trailing edge.
    • In supersonic flight, moving the elevons alone doesn't provide enough control; in those conditions, Melvill said, ‘you can no longer move the stick, it's like it's welded to the airplane.’
    • The actuators move the vehicle's rudder, speed brake, elevons and main engines during flight.
    • The F - 117A has four elevons on the inboard and outboard trailing edge of the wing.

Origin

1940s: blend of elevator and aileron (because the elevon combines the functions of both).

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更新时间:2025/6/18 4:55:28