The modernization of communication capabilities (radio and SATCOM) required for the command and conduct of air operations, the surveillance and management of airspace, as well as the tactical control of missions—both on national territory and during overseas operations—requires an upgrade of the SDCA.
Until 2024, the SDCA Interoperability program included two phases:
• Phase 1: replacement of the Link 16 terminals;
• Phase 2: addressing obsolescence issues in the mission system and integrating a sovereign satellite capability.
This program now includes only Phase 1, which has been completed.
Prepared in 2023, Phase 2 was not launched due to unsuccessful negotiations with industry. A study concluded in 2024 that the planned work should be abandoned in favor of a logistical solution allowing the aircraft to be operated until 2035.
The E-3F aircraft are expected to be withdrawn from service no later than 2035.
The program aims to replace these aircraft in order to modernize France’s sovereign airborne surveillance, command, and tactical control capability, enabling in particular the escort of “first-in” strike packages, deep-strike operations, and continuous Air C2 during missions.
The solution being considered is SAAB’s GlobalEye system (Joint Declaration of Intent signed at the Paris Air Show on June 18, 2025), which is included under the rearmament plan.