Nice airport diagrams from QUEEN CITY, ALLENTOWN, PA. Really nice to see the taxiways at unfamiliar fields with no ground control - no tower.
With ADSB, you can SEE palnes in the pattern and KNOW if you are going to be able to safely taxi around, even if folks forget to use radios and clear from the ground and from the air, especially at airports with CROSSING RUNWAYS! (like this one, which was also pretty busy)
On this day, the flight school prefered to use the runway that suites them better for ops, but I selected the runway I could take off almost directly into the wind. I waited for a spot to clear and then took off, using visual and ADSB information to do it safely. Thanks iFly!