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Meaning of boomless cruise | Babel Free

Noun CEFR B2

Definitions

A technique for supersonic flight where the sonic boom does not reach the Earth's surface, by taking advantage of atmospheric conditions to refract the shockwave upwards, away from the ground.

countable, uncountable

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

boomlet boomorah boompipe Booms boomsayer boomshakalaka

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