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CF6 jet engine performance improvement program. Task 1: Feasibility analysisTechnical and economic engine improvement concepts selected for subsequent development include: (1) fan improvement; (2) short core exhaust; (3) HP turbine aerodynamic improvement; (4) HP turbine roundness control; (5) HP turbine active clearance control; and (6) cabin air recirculation. The fuel savings for the selected engine modification concepts for the CF6 fleet are estimated.
Document ID
19790012903
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Fasching, W. A. (General Electric Co. Cincinnati, OH, United States)
Date Acquired
September 3, 2013
Publication Date
March 1, 1979
Subject Category
Aircraft Propulsion And Power
Report/Patent Number
NASA-CR-159450
R79AEG295
Accession Number
79N21074
Funding Number(s)
CONTRACT_GRANT: NAS3-20629
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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