An exhaust impingement cooling device for reducing heating effects of an exhaust plume on an impinged surface. An exhaust nozzle exit screen is positioned across an exhaust plume flow path, and includes a plurality of flowpath diverging apertures that spre...

Methods integrated tailcone muffler (ITM) is provided for minimizing noise generated while discharging pressurized air from one or more aircraft gas turbine engines. The ITM comprises a tail cone defining a conical backing cavity, the conical backing cavit...

The power plant has a gas turbine unit (1) with at least one compressor (101), at least one downstream combustion chamber (102), at least one further downstream turbine (103) and a heat exchanger equipment (202) arranged in the flue gas path on the primary...