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RECORD NUMBER: 412 OF 619

OLS Field Name OLS Field Data
Main Title Noise control technology evaluation for supersonic transport category aircraft /
Author Eldred, Kenneth McK.
CORP Author Bolt Beranek and Newman, Inc., Cambridge, MA.;Environmental Protection Agency, Washington, DC. Office of Noise Abatement and Control.
Publisher The Office,
Year Published 1980
Report Number EPA 550/9-81-323; BBN-4052; EPA-68-01-4488
Stock Number PB82-169616
Subjects Supersonic transport planes--Noise. ; Noise control.
Additional Subjects Supersonic transports ; Airports ; Noise reduction ; Noise pollution ; Technology assessment ; Structural design ; Aircraft landings ; Takeoff ; Aerodynamic noise
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB82-169616 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation 172 pages in various pagings : illustrations ; 28 cm.
Abstract Noise control technology applicable to supersonic transport (SST) category aircraft is evaluated in view of the restraints of the Noise Control Act of 1972, which restricts both the EPA and the FAA to noise regulations that meet considerations of 'safety, economic reasonableness, technological practicability, and appropriateness to type of aircraft.' The effect of such constraints on the design goal for second-generation SSTs is considered. The report contains five sections. Section 2 develops a basic perspective on the noise of subsonic and supersonic aircraft and the general relationships between their airframe and engine performance characteristics, noise certification standards, and noise impact. Section 3 summarizes the status of individual elements of noise control technology including engine, aerodynamics, and operational procedures. Section 4 reviews some of the integrated airframe-engine noise integration studies, and Section 5 attempts to summarize where noise and the SST stand with respect to technology. This report is based on information developed and made available prior to Fall 1978.
Notes "July 1980." Includes bibliographical references. Microfiche.
Place Published Washington, DC :
Corporate Au Added Ent Bolt, Beranek, and Newman, inc. ; United States. Office of Noise Abatement Control.
Title Ser Add Ent BBN report ;
PUB Date Free Form 1980.
Series Title Untraced Report ; no. 4052
NTIS Prices PC A09/MF A01
BIB Level m
Cataloging Source OCLC/T
OCLC Time Stamp 20011123143159
Language eng
Origin NTIS
Type MERGE
OCLC Rec Leader 01016cam 2200289Ia 45020