Tag: science

NASA – Reverberant Acoustic Test Facility

Technician examines one of the high frequency horns in the Reverberant Acoustic Test Facility at NASA Glenn Research Center’s Plum Brook Station in Sandusky, Ohio. How loud is 166 decibels? It’s about as loud as the thrust of 20 jet engines or a rock concert with 36,000 speakers. It’s also the level of noise some…Continue Reading NASA – Reverberant Acoustic Test Facility