Jet (turbofan really) aircraft are inefficient at low altitudes, especially when maneuvering for the approach in the terminal area. I can't begin to imagine how much fuel that A380 burns fully configured for landing. The benefit of a high-altitude approach is that you can use your weight and al...
Jet (turbofan really) aircraft are inefficient at low altitudes, especially when maneuvering for the approach in the terminal area. I can't begin to imagine how much fuel that A380 burns fully configured for landing. The benefit of a high-altitude approach is that you can use your weight and al...