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tailplane

tailplane

1 8.8
A horizontal surface at the tail of a plane that helps keep it steady and control up and down movement
  • noun
  • /ˈteɪlˌpleɪn/
  • Specialized
translation icon : estabilizador horizontal
  • The pilot adjusted the controls to correct the angle of the tailplane, ensuring a smooth landing.

Examples

  • To think about the tailplane, remember they the tailplane is actually flying in the downward direction, so the angle of attack of the tail is negative.

  • The ever-so-slight delamination of the Kevlar from the foam core is no more, and the tailplane is ready for action.

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  • The vertical tailplane of the first A350 XWB that will fly, fresh out of the paint hall in Toulouse, France.

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  • Other advanced features included control surface trim tabs, autopilot, and deicing boots for the wings and tailplane.

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  • The tailplane of the aircraft is crucial for maintaining stability during flight, as it helps control the pitch.

  • Engineers inspected the tailplane carefully to ensure it was secure before the plane's next flight.

Synonyms

horizontal stabilizer
vstailplane
  • Specialized
1 6.7

A fixed flat part at the tail of a plane that keeps the nose steady

is the interchangeable technical name used for that same aircraft surface
horizontal tail
vstailplane
  • Specialized
4.7

A flat surface at the tail of a plane that keeps the nose level and controls up-and-down movement

is a term focused on the single stabilizing surface not the combined assembly

Surface Forms

tailplane singular
tailplanes plural

Morphology

tailplane = tail + plane (semi-transparent) = tail + plane

Formed from 'tail' + 'plane' so the components are visible, but the term is technical (a specific aeronautical surface) and may not be obvious to general learners.

Etymology

Tailplane combines tail ('back') and plane ('flat surface' or 'wing'). So a tailplane is the flat, wing-like surface at the back of an aircraft that keeps it steady and holds the moving part that controls its up-and-down motion.