Fowler flap definitions

Fowler flap

1) Aircraft control
Found on https://www.crosswordclues.com/clue/fowler-flap

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fowler flap

Trademark name of a split-flap attached to a wing's trailing edge with a system of tracks and rollers to roll the FLAP backward and downward, increasing the wing area. Named for its inventor, USAAF engineer Harland D Fowler.
Found on http://www.aerofiles.com/glossary.html

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fowler flap

Trademark name of a flap attached to a wing's trailing edge with a system of tracks and rollers to slide backwards before hinging downwards, thereby increasing both camber and chord, creating a larger wing surface better tuned for lower speeds. Named for its inventor, USAF engineer Harland D Fowler.
Found on https://www.encyclo.co.uk/local/22323

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Fowler flap

a flap normally forming a part of the trailing edge of an airplane wing, capable of being moved backward and rotated downward in order to increase lift through increased camber and wing area.
Found on https://www.infoplease.com/dictionary/fowler-flap

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