Meaning of crossover airspeed | Babel Free
Definitions
The point at which an aircraft's calibrated airspeed and Mach value equal its true airspeed.
uncountable, usually
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.