MULTI-ENGINE AIRCRAFT PROVIDED WITH AT LEAST ONE AIR SUPPLY DUCT EQUIPPED WITH AN AIR DEFLECTOR

The present invention relates to an aircraft (1) comprising a first turbine engine (21) and a second turbine engine (31) supplied with air respectively by a first air supply system (401) and a second air supply system (402) having respectively a first air intake duct (45) and a second air intake duct (48). For only one equipped air intake duct (400) among the first air intake duct and the second air intake duct, said aircraft comprises an air separator (50) suitable to be arranged in use in the air intake duct upstream of the air inlet and downstream of the corresponding inlet section.