After two Thursdays in Pella were cancelled due to the heat, this weeks Thursdays in Pella will take to the skies with its flying theme. The event will show off all things aeronautical with a hot air balloon, real and model aircraft, as well as parachute games and inflatables. There will also be crafts and photo stations. A movie in the park, the Wizard of Oz, begins around 9pm. The event kicks off at 6 in central park.