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`Abstract:
`
`Follow-On Technology Requirement Study for Advanced Subsonic Transport
`NTRS Full-Text:
`Click to View
` [PDF Size: 5.3 MB]
`Author and Affiliation:
`Wendus, Bruce E.
`(United Technologies Corp., West Palm Beach, FL, United States);
`(United Technologies Corp., West Palm Beach, FL, United States);
`Stark, Donald F.
`(United Technologies Corp., West Palm Beach, FL, United States);
`Holler, Richard P.
`Funkhouser, Merle E.
`(United Technologies Corp., West Palm Beach, FL, United States)
`A study was conducted to define and assess the critical or enabling technologies required for a year 2005
`entry into service (EIS) engine for subsonic commercial aircraft, with NASA Advanced Subsonic Transport
`goals used as benchmarks. The year 2005 EIS advanced technology engine is an Advanced Ducted
`Propulsor (ADP) engine. Performance analysis showed that the ADP design offered many advantages
`compared to a baseline turbofan engine. An airplane/ engine simulation study using a long range quad
`aircraft quantified the effects of the ADP engine on the economics of typical airline operation. Results of the
`economic analysis show the ADP propulsion system provides a 6% reduction in direct operating cost plus
`interest, with half the reduction resulting from reduced fuel consumption. Critical and enabling technologies
`for the year 2005 EIS ADP were identified and prioritized.
`Publication Date:
`Aug 01, 2003
`Document ID:
`20030067946
`(Acquired Sep 24, 2003)
`Subject Category:
`AIRCRAFT PROPULSION AND POWER
`Report/Patent Number:
`NASA/CR-2003-212467, NAS 1.26:212467, E-14005
`Coverage:
`Final Report
`Document Type:
`Technical Report
`Contract/Grant/Task Num: NAS3-26618; WU-538-06-11-00
`Financial Sponsor:
`NASA Glenn Research Center; Cleveland, OH, United States
`Organization Source:
`United Technologies Corp.; West Palm Beach, FL, United States
`Description:
`58p; In English
`Distribution Limits:
`Unclassified; Publicly available; Unlimited
`Rights:
`No Copyright
`NASA Terms:
`SUBSONIC SPEED; TECHNOLOGICAL FORECASTING; TURBOFAN ENGINES; AIRCRAFT ENGINES;
`ECONOMIC ANALYSIS; COMMERCIAL AIRCRAFT; AIRLINE OPERATIONS; DATA PROCESSING
`EQUIPMENT; RELIABILITY ANALYSIS
`
`Find Similar Records
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`Collection
`NASA STI
`Author
`Funkhouser, Merle E.
`
`Holler, Richard P.
`
`Stark, Donald F.
`
`Wendus, Bruce E.
`Publication Year
`2003
`Availability Type
`Online NTRS full-text available
`Document Type
`Technical Report
`NASA Center
`Glenn Research Center
`Organization
`NASA Glenn Research Center
`
`United Technologies Corp.
`Subject Category
`AIRCRAFT PROPULSION AND POWER
`Subject Terms
`AIRCRAFT ENGINES
`
`AIRLINE OPERATIONS
`
`COMMERCIAL AIRCRAFT
`
`DATA PROCESSING EQUIPMENT
`
`ECONOMIC ANALYSIS
`
`RELIABILITY ANALYSIS
`
`SUBSONIC SPEED
`
`TECHNOLOGICAL FORECASTING
`
`TURBOFAN ENGINES
`
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`Last Modified: October 17, 2014
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`http://ntrs.nasa.gov/search.jsp?R=20030067946
`
`3/30/2015
`
`GE-1010.001
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