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Author Chan, Jeffrey W.

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

Imprint 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]

Copies

Location Call No. OPAC Message Status
 Axe Federal Documents Online  NAS 1.26:177564    ---  Available
Description 1 v.
Series NASA contractor report ; 177564
USAAVSCOM technical report ; 90-G-1
NASA contractor report ; NASA CR-177564.
AVSCOM technical report ; 90-G-1.
Note Distributed to depository libraries in microfiche.
Form Mode of access: Internet via the NTRS web site.
Subject Airplanes -- Cockpits -- Noise.
Speech, Intelligibility of.
Aircraft noise.
Intelligibility.
Noise reduction.
Singal to noise ratios.
Voice communication.
Added Author Simpson, Carol A.
Ames Research Center.
Gpo Item No. 0830-H-14 (online)
Sudoc No. NAS 1.26:177564

 
    
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