An aircraft propulsion system includes aircraft systems having at least one hydrogen tank and an aircraft-systems heat exchanger and engine systems having at least a main engine core, a high pressure pump, a hydrogen-air heat exchanger, and a turbo expande...

An aircraft propulsion system includes aircraft systems having at least one hydrogen tank and an aircraft-systems heat exchanger and engine systems having at least a main engine core, a high pressure pump, a hydrogen-air heat exchanger, and a turbo expande...

An assembly (54) for an aircraft propulsion system (20) includes a nacelle inlet structure (34) extending axially along and circumferentially about an axis. The nacelle inlet structure (34) includes an inlet lip skin (58), an inner barrel (60), an outer ba...

The present invention provides an electric aircraft engine. It also provides an aircraft, comprising such an electric aircraft engine. According to a first aspect of the present invention, the electric aircraft engine comprises an electric motor with a rot...

An anti-icing system (60,80) and method for an aircraft engine nacelle (50,70). The nacelle (50,70) has an inlet lip (56,76) that defines a leading edge of the nacelle (50,70) and has a cross-sectional shape and oppositely-disposed exterior and interior su...