Compliant sealing joint for an aircraft exhaust system

A bellows for transporting exhaust (40) from an aircraft engine (10) to a nozzle (50) has a section (45) that is axially moveable and bendable about an axis (75) extending therethrough, a first joint (60) for attaching the section (45) to the engine (10) wherein the section (45) is movable radially relative to the axis (75), and a second joint (65) for attaching the section (45) to the nozzle (50).