0.9 flight time, 5x around pattern. Started off by climbing out and did some slower-speed airspeed calibration, 80-90 mph in the usual area between the ultralight field and the glider field. Then headed north over Pinal Air Park (airliner desert storage), then back to the field, where there were about 4 planes in the pattern. Heard Tim (hangar mate) come in ahead of me. Did 5x around the pattern. Reducing the data later - avg TAS1 is 101.3, avg GS1 is 99.3; avg TAS2 is 97.7, avg GS2 is 95.7. These are in mph and are the average of tri-directional runs on ground track of approximately 120, 240, 0. Impressive to me that at 5500' indicated today DALT was 7964.
