Delta Boeing 757-200 Engine Growl on Takeoff in Atlanta!

Unedited takeoff of Delta Airlines Boeing 757-200 from Atlanta, Georgia. A thunderstorm had just passed through, so a full-power takeoff was performed to quickly climb above the thunderstorms in the area.
August 13, 2023.

About the "buzzsaw effect":
The engine grinding noise, commonly referred to as the "buzzsaw effect," is a result of the blades on the jet engine spinning faster than the speed of sound. Under certain conditions, this can cause the chainsaw sound effect heard in this video. So next time you fly on a plane and hear this sound, know that nothing is wrong with your plane and what you're hearing is simply a result of complicated physics and fluid mechanics problem!
#boeing757 #takeoff