As I noted in my previous post, I went flying this past Saturday. What I neglected to include is that it was the hottest temperature that I've ever flown in. It was already 90 degrees Fahrenheit when I got to the airport. That's 32 Celsius for my metric-inclined readers. I actually opened the POH and checked the performance numbers before I started my preflight inspection. I was already pretty confident that Ariel could do it with no problems, but I wanted to make extra sure. The book said it was okay, though the takeoff roll would be a hundred or so feet longer than in past flights, but Harvey Field has a long enough runway. In addition, I knew that I'd be about 350 lbs. below maximum weight, and the chart assumes you're at the max. When I did take off, the plane performed just fine, and I had no problems clearing obstacles and making the noise-abatement turn that is requested when taking off from runway 33. In fact, the plane seemed to perform more or less normally, a...