First Officer Bernoulli
What's That Noise?
Takeoff: "roar, then ROAR!"
In very cold weather, especially if it has been snowing or raining, we may run the engines for a bit longer at medium power before applying full power. This is normal.
You can learn more about Jet Engines from our How it Works: Jet Engine page.
The next strange sound occurs after takeoff...
Away we
go now!
