Among the many activities of Pilâtre de Rozier Organisation, the reception of schoolchildren takes an important part each year. Already at the beginning of this year, eleven days have been booked by schools from Meurthe et Moselle, Moselle and Meuse but also Luxembourg. A year when Mondial Air Ballons takes place, the planning is reduced in June due to the run-up. From 12 to 60 young people discover the wonderful world of the air through history, physics, the manufacture and entry into the belly of a balloon. And for the teachers, a lot of elements that will be useful once back in the classrooms.