San Francisco airport has two runways (28L and 28R, which at least to me stand for left and right like I label my shoes) 750-feet apart that run perfectly parallel to each other, at times leading to two planes landing at the same time in what looks like a performance of synchronized landing. How about that! Sure I’ll have to deduct points for difficulty since I didn’t see any synchronized barrel rolls or loop-de-loops, but still worthy of purple participation ribbons for sure.