OPA
English
Noun
OPA (plural OPAs)
- Abbreviation of optionally piloted aircraft.
Coordinate terms
remotely piloted aircraft
French
Italian
Pronunciation
- IPA(key): /ˈɔ.pa/
- Rhymes: -ɔpa
Further reading
- OPA in Treccani.it – Vocabolario Treccani on line, Istituto dell'Enciclopedia Italiana
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