ENGINE EXHAUST SYSTEM WITH DIRECTIONAL NOZZLE

摘要

An exhaust system for an aircraft has a primary exhaust duct for communic ating exhaust gas from an engine exhaust exit and is configured for movement with the engine. A secondary exhaust duct is in fluid communication with th e primary exhaust duct and is movably mounted to the airframe. The secondary duct has a portion selectively rotatable relative to the remainder of the s econdary duct for directing the exhaust gas vector. The system has means for maintaining a generally consistent relative alignment between the primary d uct and the secondary duct.