Future Affordable Turbine Engine

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Future Affordable Turbine Engine
Type: Shaft turbine / turboprop engine
Design country:

United StatesUnited States United States

Manufacturer:

GE Aviation

The Future Affordable Turbine Engine ( FATE ) program is a program of the United States Army for the development of wave turbine - / Turboprop - engine of 5,000 to 10,000 horsepower class for the Future Vertical Lift program.

design

The aim is to increase the range , a long service life (endurance) as well as the payload and performance at high temperatures ( hot and high ). This is to be achieved by reducing the specific fuel consumption (BSFC) by 35% and the production and maintenance costs by 45%. The power- to- weight ratio is to be increased by 80% and the service life by 20% to more than 6,000 hours.

development

In November 2011, General Electric (GE) was selected to develop new aerodynamic concepts, cooling configurations and improved materials. Over a period of five years, GE will receive a total of 45 million US dollars for the development and construction of a rig test facility to validate the components.

In 2017, the first engine prototype reached the program goal after 40 hours in turbine rig tests before testing with a second prototype began in 2018. This was preceded by tests of the compressor with the highest single coil pressure ratio ever recorded. In the combustion chamber , the high temperature capability and weight reduction were demonstrated with extensive use of CMCs .

See also

Comparable engines

Individual evidence

  1. a b c GE Selected for Future Affordable Turbine Engine Program . GE Aviation, November 21, 2011 ( geaviation.com ).
  2. ^ Robert Brooks: GE Aviation, Army Complete Future Engine Tests . In: American Machinist , October 9, 2017.