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Meaning of protoflight | Babel Free

Noun CEFR C1

Definitions

A strategy where no test-dedicated qualification article exists and all production hardware is intended for flight.

uncountable

CEFR level

C1

Advanced
This word is part of the CEFR C1 vocabulary — advanced level.

See also

protofluoride protoform protogalaxy protogen protogenesis protogenos