airplane noise - Fixanswer - Get your knowledge fix!

How Far Away Can You Hear An Airplane?

January 24, 2024 by Emily Lee

How Far Away Can You Hear An Airplane? Aircraft noise Can you hear an airplane from the ground? So yes you can hear airplanes at altitude on the ground. Can you hear a plane at 20 000 feet? Aircraft noise is also affected by humidity, air density and cloud cover. These factors can impact on

What Is The Best Way To Reduce Aircraft Noise?

January 24, 2024 by Emily Lee

What Is The Best Way To Reduce Aircraft Noise? One effective way of reducing aero-engine noise is to use acoustic liners [65–69]. Due to weight restrictions, Noise reduction by acoustic liners has become difficult to achieve. Optimization the shape of turbofan duct is an alternative technology which is being considered in recent years. How do