operating an aircraft in flight

it impiego in volo di un aeromobile

operational aircraft cross-servicing requirement

Defence TRANSPORT
fr besoin opérationnel de services mutuels pour aéronefs

operational characteristics of the aircraft on the ground

operation of aircraft

it esercizio dell'aeromobile

operator (of an aircraft)

fi Ilma-aluksen käyttäjä

Oslo Commission for the Prevention of Marine Pollution by Dumping from Ships and Aircraft

ENVIRONMENT
en OSCOM ,

other articles of rubber for use in civil aircraft

TRANSPORT
fr autres ouvrages en caoutchouc, destinés à des aéronefs civils

other than complex motor-powered aircraft

bg въздухоплавателно средство, различно от сложно въздухоплавателно средство с моторна тяга
de andere als technisch komplizierte motorgetriebene Luftfahrzeuge
fr aéronef à motorisation non complexe
hu hajtóművel rendelkező komplex légi járműnek nem minősülő légi jármű
pl statki powietrzne inne niż skomplikowane statki powietrzne z napędem silnikowym

overdue aircraft

Transport policy
fr aéronef dont l'horaire accuse un retard insolite

overshooting aircraft

Transport policy
fr aéronef ayant manqué son approche