control surface

noun

: a movable airfoil designed to change the attitude of an aircraft

Examples of control surface in a Sentence

Recent Examples on the Web The test utilized the vehicle’s propellers, control surfaces and ability to float in water, all needed for propelling and steering functions, the agency said. Anthony Robledo, USA TODAY, 26 June 2024 This creates shockwaves, and those are what cause supersonic booms and change the way wings, flaps, and other control surfaces behave in an airplane. Jacek Krywko, Ars Technica, 29 Mar. 2024 There's also a discrete control ring to set the aperture, but as is the case with the RF 24-105mm F2.8, the control surface only works for video recording, at least with current camera bodies. Jim Fisher, PCMAG, 5 June 2024 Sequoia supports massive control surface installations from SSL and Avid's Pro Tools S6 series, for example. PCMAG, 30 Apr. 2024 Compared with other aircraft, the spinning drone is simpler to produce, requires less maintenance, and is less complex to control because its only control surface is the trailing-edge flap. IEEE Spectrum, 1 Feb. 2024 Gust sensors on the front of the aircraft register any changes in turbulence and then the system automatically makes relevant adjustments to the control surfaces of the wing to improve airflow. Rachel Cormack, Robb Report, 2 Jan. 2024 Unlike other drones that use control surfaces to maintain stability, the RDSX Pelican uses a multi-rotor system to balance itself. Kurt Knutsson, Cyberguy Report, Fox News, 25 Dec. 2023 The grid fins, originally developed by the Soviet Union half a century earlier as control surfaces for intercontinental ballistic missiles, could be rotated up to 20 degrees and worked well on the big rocket. Eric Berger, Ars Technica, 17 Nov. 2023

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'control surface.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1910, in the meaning defined above

Time Traveler
The first known use of control surface was in 1910

Dictionary Entries Near control surface

Cite this Entry

“Control surface.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/control%20surface. Accessed 7 Jul. 2024.

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