Abstract: An aircraft provided with an engine compartment, the aircraft comprising an engine at least partially housed in the engine compartment, the engine comprising an exhaust nozzle for at least discharging gases, the aircraft comprising an exhaust duct arranged around the exhaust nozzle, the exhaust duct having an open end opening into the engine compartment. The aircraft comprises a drainage device comprising a guide cooperating with the exhaust duct for collecting liquid flowing along the exhaust duct and exiting the exhaust duct through the end.

Abstract: An aircraft provided with at least one electric machine accommodated in a compartment separated from an outside environment by a cowling, the aircraft comprising a ventilation system for conveying air from the outside environment to the electric machine. The ventilation system comprises a duct connected to the electric machine and extending up to a free section, the free section being situated in the outside environment, the duct passing through a passage in the cowling, the duct extending partially into the compartment and partially into the outside environment, a free space surrounding the duct in the passage and separating the duct from the cowling, the ventilation system comprising a scoop that faces the free section without closing it off according to a vertical axis when the aircraft is on horizontal ground.

Abstract: An aircraft provided with at least one electric machine accommodated in a compartment separated from an outside environment by a cowling, the aircraft comprising a ventilation system for conveying air from the outside environment to the electric machine. The ventilation system comprises a duct connected to the electric machine and extending up to a free section, the free section being situated in the outside environment, the duct passing through a passage in the cowling, the duct extending partially into the compartment and partially into the outside environment, a free space surrounding the duct in the passage and separating the duct from the cowling, the ventilation system comprising a scoop that faces the free section without closing it off according to a vertical axis when the aircraft is on horizontal ground.

Abstract: An aircraft provided with an engine compartment, the aircraft comprising an engine at least partially housed in the engine compartment, the engine comprising an exhaust nozzle for at least discharging gases, the aircraft comprising an exhaust duct arranged around the exhaust nozzle, the exhaust duct having an open end opening into the engine compartment. The aircraft comprises a drainage device comprising a guide cooperating with the exhaust duct for collecting liquid flowing along the exhaust duct and exiting the exhaust duct through the end.