This opus brings together the proceedings of the symposium organised by CESA in January 2023 on the current and future challenges of upper airspace. Three themes are addressed: the link between traditional airspace and Space, the French approach to regulating upper airspace, and finally the avenues for reflection on defence strategy in this altitude range.
CENTRE D'ETUDES STRATEGIQUES AEROSPATIALES, From sky to space. New operational challenges at very high altitudeActes du colloque de l'armée de l'Air et de l'Espace, January 2023.