Meaning of lentotiedotusalue | Babel Free
/ˈlentoˌtie̯dotusˌɑlueˣ/Määritelmät
flight information region, FIR (specified region of airspace in which a flight information service and an alerting service are provided)
Vastineet
English
flight information region
CEFR-taso
C2
Mastery
This word is part of the CEFR C2 vocabulary — mastery level.
This word is part of the CEFR C2 vocabulary — mastery level.