ball-bank indicator

noun

Definition of ball-bank indicator

: a bank indicator consisting of a slightly curved tube in which a ball remains centered while the airplane is flying straight and level or while the airplane is making a properly banked turn

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Cite this Entry

“Ball-bank indicator.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ball-bank%20indicator. Accessed 8 Aug. 2020.

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