A turbine engine assembly (20) includes a core engine (22) that generates an exhaust gas flow (38), a condenser (48) where water is extracted from the exhaust gas flow (38), an evaporator (64) where heat is input into the water that is extracted by the con...

A combustion section (114) defines an axial direction, a radial direction, and a circumferential direction. The combustion section (114) includes a casing (400) that defines a diffusion chamber (406). A combustion liner (402) is disposed within the diffusi...

A heat exchanger for cooling a fluid in a flow path and containing a component liable to phase change below a temperature thereof comprises a series of tubes for the passage of coolant and an injector for introducing an anti-freeze component into the fluid...

An aircraft propulsion system (5) comprises a propulsor (12), a motor (28) and a reduction gearbox (16) coupled to a prime mover (28) at an input side, and the propulsor (12) at an output side. The reduction gearbox (16) is configured to provide a reductio...