Philippe Legrand 6:52 a.m., December 25, 2022

Every Sunday, at 6:39 a.m., Philippe Legrand receives a personality for an interview around a date and a story.

This Sunday, Alexandre Caizergue, world and Olympic kitesurfing champion, looks back on October 14, 2012, and Félix Baumgartner's leap into the void from the stratosphere.