When specifying cooling equipment, engineers are faced with myriad decisions affecting performance and layout. One critical consideration is the noise emitted. As population density rises in major ...

From echoing hallways and idling buses to boisterous band practices and shop classes, schools have long been known as noisy environments. Beyond the sounds produced by occupants and vehicles, ...

Redstone Arsenal officials announced on Tuesday that the “louder than expected noise levels” heard on Monday evening were not ...

Clarification: The sound test was meant to find the decibel level inside the venue that will not exceed the levels required by the special permit at The Foundry's property line. WEST STOCKBRIDGE — Is ...

Rocket engine noise can burst eardrums, break windows and rattle walls. It’s a major reason why launch facilities are miles from populated areas. But such thunderous roars also can damage the very ...

Is it possible to fly without noise? NASA will be testing a supersonic flight that is unlike anything seen or "heard" before. On Dec. 6, Supersonic aircraft generated a series of shock waves that ...

From the January/February 2026 issue of Car and Driver. Sound is critical to the automotive experience. Sometimes we need lots of it, such as when we want to hear the sweet song produced by a V-12 ...