High velocity jet noise source location and reduction : Task 4 , Development/evaluation of techniques for "inflight" investigation /

Prepared by General Electric Co., Advanced Engineering and Technology Program Dept., under contract DOT-OS-30034.

Noise levels and flight profiles of eight helicopters using proposed international certification procedures /

Mode of access: Internet.

Effects of filter response on analysis of aircraft noise data /

Mode of access: Internet.

Executive summary of systems analysis to develop future civil aircraft noise reduction alternatives /

Mode of access: Internet.

Bibliographical review of panel flutter and effects of aerodynamic noise

"Materials Laboratory, Contract no. AF 33(616)-5426, Project no. 7360."

A demonstration of airport noise impact mitigation /

"June 1983."

Acoustics of sound transmission over noise barrier walls /

"December 1999."--Cover.

Economic impact study of proposed airport noise regulations, R77-4 . Volume III, technical study of public airports in Chicago /

Project no. 30.017.

Economic impact study of proposed airport noise regulations, R77-4. Volume 4, economic analysis of O'Hare and Midway Airports /

Project no.: 30.017.

Economic impact of proposed airport noise regulations, R77-4. Volume II : economic analysis of public airports outside Chicago /

Project no. : 30.017.

Economic impact of proposed amendments to snowmobile noise regulations, R79-10 /

Bibliography: p. 12.

Economic impact study of proposed airport noise regulations, R77-4 /

"January 1981."

Economic impact study of proposed airport noise regulations, R 77-4. Volume I : technical study of public airports outside Chicago /

"Project no. 30.017."

Economic impact study of the proposed motor vehicle (in-use) noise regulations : report of the Task Force on noise.

Bibliography: p. 152-155.

The economic impact of proposed forging noise regulations (R76-14, -19) /

Project officer: William Murphy.