Control surface may refer to:
- Audio control surface
- Flight control surfaces
- Diving plane, a control surface in submarines
- Control surface (fluid dynamics), a surface – enclosing a control volume – through which a fluid flow occurs, causing a possible rate of change of the mean value for the fluid properties (as contained within that control volume)
Famous quotes containing the words control and/or surface:
“Every expansion of government in business means that government in order to protect itself from the political consequences of its errors and wrongs is driven irresistibly without peace to greater and greater control of the nation’s press and platform. Free speech does not live many hours after free industry and free commerce die.”
—Herbert Hoover (1874–1964)
“A novelist is, like all mortals, more fully at home on the surface of the present than in the ooze of the past.”
—Vladimir Nabokov (1899–1977)