An evaluation of proposed acoustic treatments for the NASA LaRC 4 x 7 meter wind tunnel
By: A. Louis Abrahamson.
Contributors: Langley Research Center.
Series: NASA contractor report -- 172577.; NASA contractor report -- NASA CR-172577.
Publisher: National Aeronautics and Space Administration, Langley Research Center; For sale by the National Technical Information Service
Published: 1985
Place of publication: Hampton, Va; [Springfield, Va
Language: eng
Format: Microform
Subjects: Aerodynamic noise -- Research.; Wind tunnels.
Notes: Distributed to depository libraries in microfiche.

Microfiche. [Washington, D.C. : National Aeronautics and Space Administration, 1985] 1 microfiche.