leans

leans
An illusion in which the pilot perceives the aircraft to be tilted, leading him or her to lean the aircraft in the opposite direction to balance it. The pilot is unable to perceive changes along the lateral axis of the aircraft. If an aircraft is banked to any one side at a rate lower than 2°/s and the pilot does not refer to the instruments (and other outside visual clues are absent), he or she may not perceive this change and may believe that the aircraft is still flying with the wings level. If the wings are then leveled, the pilot will feel that the aircraft is banked in the reverse direction and may tend to bank (lean) it to the original side.

Aviation dictionary. 2014.

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  • léans — ⇒LÉANS, adv. Littér. Là dedans, là bas. Anton. céans. Ce fut, de notre temps, la mode d être militant et nous avions encore un peu du sang des Pétrus Borel et de ces Philothée O Neddy que voici qui mourraient chez nous s il n y avait encore céans …   Encyclopédie Universelle

  • leans — LEANS. adv. de lieu. Là dedans. Il est vieux, & n est plus d aucun usage, horsmis qu on dit bassement & par raillerie, On l a mis leans. il est leans, pour dire, On l a mis en prison …   Dictionnaire de l'Académie française

  • leans — Leans, voyez Liens …   Thresor de la langue françoyse

  • léans — (lé an) adv. Là dedans, opposé à céans qui signifie ici dedans. •   Et n était bruit qu il se trouvât léans Fille...., LA FONT. Mazet.. •   Un frère Jean, novice de léans, LA FONT. Fér.. •   ....L épouse de léans, à dire vrai, recevait bien les… …   Dictionnaire de la Langue Française d'Émile Littré

  • leans — lɪːn n. inclination, tendency; meat in which there is more muscle than fat, lean meat v. rest against; slant, bend, incline; tend toward, favor; depend; place against; cause to slant or tilt adj. thin, skinny; having little fat; meager, poor,… …   English contemporary dictionary

  • leans — lanes …   Anagrams dictionary

  • leans — present third singular of lean plural of lean …   Useful english dictionary

  • Lonesome Luke Leans to the Literary — Infobox Film name = Lonesome Luke Leans to the Literary image size = caption = director = Hal Roach producer = Hal Roach writer = narrator = starring = Harold Lloyd music = cinematography = editing = distributor = released = 5 January, 1916… …   Wikipedia

  • lanes — leans …   Anagrams dictionary

  • inclines towards — leans in the direction of, tends to, is disposed to …   English contemporary dictionary

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