Winstun
Let’s see, the benefits of flight at FL510:
1. Having children with two heads. (Winstun)
2. Having children with severe deformities. (Winstun)
3. Not being able to have children. (What a shame Winnie’s parents didn’t think of this one)
4. Dieing from cancer. (Winstun’s fate if he continues to fly so high).
5. The wax on your wings will melt because you have flown too close to the sun. You then fall back to earth and die a horrible death. (Same as above)
As for the other benefits, well that depends on the plane you fly. The engineers that designed the one I fly say there is no benefit at all.
