- another name for air brake
WordReference Random House Unabridged Dictionary of American English © 2026
dive′ brake′, [Aeron.]
- Aeronauticsa flap deployed from the wings or fuselage of an aircraft, as a dive bomber or sailplane, that increases drag to permit a relatively steep angle of descent without a dangerous buildup in speed.
- 1935–40
Collins Concise English Dictionary © HarperCollins Publishers::
dive brake n
'dive brake' also found in these entries (note: many are not synonyms or translations):