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Quiet Clean Short-haul Experimental Engine (QCSEE) (1979)

Willis, W. S.

In: CASI

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Publication Date: 2019-06-27

Description: The design, fabrication, and testing of two experimental propulsion systems for powered lift transport aircraft are given. The under the wing (UTW) engine was intended for installation in an externally blown flap configuration and the over the wing (OTW) engine for use in an upper surface blowing aircraft. The UTW engine included variable pitch composite fan blades, main reduction gear, composite fan frame and nacelle, and a digital control system. The OTW engine included a fixed pitch fan, composite fan frame, boilerplate nacelle, and a full authority digital control. Many acoustic, pollution, performance, and weight goals were demonstrated.

Keywords: AIRCRAFT PROPULSION AND POWER

Type: NASA-CR-159473 , R79AEG478

Format: application/pdf

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