Currently the Windsond system is being used at the Kosan Gas Nordic Hot Air Balloon Championship, July 1-5. The organizers release a sonde before each briefing to help the event director Les Purfield (UK) to set the tasks for the upcoming flight. Before the launch period the organizers release another Windsond to provide the latest winds for the 13 competing pilots + 5 Fiesta balloons. The weather conditions so far have been really good for balloon competition and many pilots state...