Скачать с ютуб Boom room tests supersonic noise в хорошем качестве

Boom room tests supersonic noise

It looks like a living room you might find almost anywhere -- an 11 by 13 foot space with eight-foot ceilings that contains a couch, chair, TV, coffee table and more. But this is no living room -- it is a noise test chamber called the Interior Effects Room at NASA's Langley Research Center in Hampton, Va. Acoustics researchers had it constructed so they could assess people's perceptions of noise to help develop new aircraft.