Kiev/ukraine - Jun 22 2016: Crowd at Model Aircraft Sports Competitions Outdoors, Green Field in Konotop, Ukraine. Interested Young People Are Walking, Standing, Sitting on a Grass. Looking at the Preparation to Launching of Flying Aircraft Models. Kids' Technical Art. Aircraft Model Assembly Before Starting. Aircraft Model Launching. Estimation of Airplane Model Flight. Jury is Estimating the Start and Flight of the Airplane. Cloudscape, Horizon, Fresh Green Grass. Cloudy Day