If it was worth watching, then a job very well done, especially considering the visibility. With no discernable horizon, it makes it like flying inside a glass of milk. I tried it for about 10 mins on Friday eve and gave up. It took too much brain capacity just to sort out up from down, never mind thinking about the maneuvers and avoiding other aircraft in the haze.
Conditions looked the same on Sun so I didn't even bother taking the airoplane out of the hangar. From the look at the visitors at the Popham Aerobatic Aircraft fly-in, neither did anyone else!
Pitts2112