Johnston Test Cell Group specializes in the consulting, fabrication, erection, repair and re-furbishing of new and existing aircraft engine acoustical testing facilities, components and structures, for government and private industry. This includes all types of hush houses, aircraft acoustical enclosures, jet engine test cells, noise suppressors, ground run-up enclosures and power check pads.
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hush house - jet engine test cell - JETC - engine test cell - noise suppressor - augmentor -  liner sheets - acoustical pillows - augmentor pillows - T-10 - aircraft acoustical enclosure - ground run-up enclosure - blast deflector - power check pad - VSTOL - T-9 - A-18