The small anechoic chamber is a listening room in which test subjects can be exposed to noises in free-field conditions.
Facility Characteristics
- Vibration-isolated test room with A-weighted ambient noise level of 15 dB
- Fully anechoic chamber with polyurethane wedges
- Tension cables above floor wedges to support access
- 3.7 m x 2.5 m x 2.1 m (20 m3)
Types of Testing
- Human response to impulsive noise sources in a free-field environment
- Precision calibration of acoustical instruments
Facility Document
Acoustic facilities for human factors research at NASA Langley Research Center
Contact
Jacob Klos (j.klos@nasa.gov)
Alexandra Loubeau (a.loubeau@nasa.gov)
Jonathan Rathsam (jonathan.rathsam@nasa.gov)