Kiev/ukraine - Jun 21 2016: Middle Aged Man is Checking and Launching the Airplane Model. People at Aircraft Model Sports Competition Outdoors. Green Field in Konotop, Ukraine. Instructor, Teacher at the Landscape, Trees on a Horizon, Dry Grass on a Field. Airplane Model is Flying. Preparation For Launching the Airplane Models. Kids' Technical Art. Models Assembly Before the Start. Airplane Launching. Estimation of the Aircraft Flight. Jury is Estimating the Start and Flight of the Airplane Model. Scene in Cloudy Summer Day.