+ NGTE Pyestock Anechoic Facility, Fleet, Hampshire An acoustically lined, echo-free chamber that was used for noise testing of jet engines. comments Industrial, Urban Exploring Abandoned, Acoustically Lined, Air intake, Andy Kay, AndyK!, Anechoic, Anechoic Chamber, Behind Closed Doors, Boom, Chamber, Closed, Compressor, Computers, Control Room, Controls, Echo, Exhaust Duct, External, Extraction, Extractor, Fans, Fleet, Gantry, Hampshire, High Frequency, Hole, Hole in wall, Industrial, Jet Engine, Low Frequency, Machinery, Machines, Microphone, National Gas Turbine Establishment, NGTE, Noise, Noise Test Facility, Nozzle, Observation Platform, Panel, Pipes, Propeller, Pye, Pyestock, Reflecting Wedges, Reflective, Research, Retractable Platform, Rig Room, Selfie, Silent, Sound, Sound Proof, Splitter, Stand, Test, Trespassing, UE, UK, Urban Exploration, Urban Explorer, Urbex, Wedges, Working Section Report Age: 8 months