Chris needed to do some prep for the upcoming SparkFun Challenge, so he asked if anybody wanted to get together for a Memorial Day fly-in.  I drove up with Andreas and Charlie Burtoff; there were about 15-20(?) people all together, although I didn't actually count. Here's a shakycam of Andreas flying the Zii, a hex, some of the flyers, and Andreas with his fine-looking FPV mask. http://eas…