ICAO Level 5 and 6 Structure: How To Form Complex Irregular Plurals? “Aircraft” is the best example of an irregular plural in aviation English and yes, it is the same in the singular (“an aircraft”) and plural (“the aircraft”). No other correct options ...
- 03/12/2018
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- Greek, ICAO Structure, ICAO structure 5, ICAO structure 6, irregular plural, Latin