Mills Outer Loop Track detail on Full Driving down the front straight the jet plane flying by sometimes appears in front of some of the trees and I think the yellow crane also. At turn 4 (I think it's turn 4, the left-hander between the 2 Parabolic bridges), if you face the opposite direction you will eventually see a tiny jet flying from your left-to-right, low through the trees. However, it oddly appears both behind and in front of various trees. Some kind of weird drawing priority problem with these jets and trees/cranes.
Mills Inner Loop B Track detail on Full As you come to the end of the front straight you sometimes see a plane flying low through the trees (beyond the red "Motor" signs). It also passes through some of grandstand seats and it sometimes hovers DOWN (like a Harrier) into the woods. Weirdness.