Comparison of speech intelligibility in cockpit noise using SPH-4 flight helmet with and without active noise reduction [microform] / Jeffrey W. Chan and Carol A. Simpson.

Author
Chan, Jeffrey W. [Browse]
Format
Book
Language
English
Published/​Created
Menlo Park, Calif. : DEV AIR Technical Associates ; Moffett Field, Calif. : National Aeronautics and Space Administration, Ames Research Center ; [Springfield, Va. : For sale by the National Technical Information Service, 1990]
Description
1 v.

Available Online

Details

Subject(s)
Related name
Series
Notes
Distributed to depository libraries in microfiche.
Reproduction note
Microfiche. [Washington, D.C. : National Aeronautics and Space Administration, 1990]. 1 microfiche.
Other format(s)
Also available via Internet from the NASA Technical Report Server web site. Address as of 4/24/06: http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19900019194%5F1990019194.pdf ; current access is available via PURL.
SuDoc no.
NAS 1.26:177564
OCLC
27861129
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