February 1, 201511 yr Nowadays i see some 777 with their ge90s having white where the swirl area is can anyone explain that? http://gyazo.com/dade1ecfcdca963fb68f525179559b52 Benjamin Robert Wang
February 1, 201511 yr The reason is for the safety of ground personnel, so they can get a visual indication of whether the engine is running or not. If the fan blades are rotating at high speed without the swirl it may be difficult in some situations to see that the engine is running. "If you can't solve and equation with calculus, you're not using enough calculus" - A wise friend
February 1, 201511 yr Author K, also i have a question, how can I make my ai traffic in hkg use runway 25l/7r for takeoff only and 24r/7l for landing only, is that even possible, I want to make fsx as real as possible. Benjamin Robert Wang
Create an account or sign in to comment