
Belgium is set to embark on a transformative journey for its air force, with the eagerly anticipated arrival of its first U.S.-built F-35A Lightning II fighter jets slated for Autumn 2025. This delivery marks a pivotal moment in the nation’s comprehensive military modernization, designed to significantly enhance its aerial capabilities amidst a volatile European security landscape.
The acquisition of the F-35A is a strategic imperative for Belgium, aligning its defense posture with the evolving challenges posed by heightened regional threats, including the ongoing conflict in Ukraine and increased Russian assertiveness along NATO’s eastern flank. The stealthy, multi-role F-35A, with its advanced sensor fusion, robust electronic warfare suite, and superior situational awareness, is poised to replace Belgium’s aging F-16 fleet, some of which are already earmarked for transfer to Ukraine. This generational leap in technology will ensure Belgium maintains a cutting-edge air superiority and strike capability.
Initially, Belgium placed an order for 34 F-35As in 2018. While earlier deliveries faced some production setbacks, the imminent arrival of the initial jets signals the commencement of a phased transition that will redefine the operational readiness of the Belgian Air Component. Furthermore, Belgium is reportedly considering an expansion of its F-35 fleet, with potential plans to acquire up to 21 additional aircraft, which would bring its total complement to 55.
Beyond the aircraft themselves, Belgium has invested a substantial €275 million into modernizing its primary fighter bases, Florennes and Kleine-Brogel. This includes constructing new hangars, hardened aircraft shelters, state-of-the-art maintenance zones, advanced simulator buildings, and quick reaction alert (QRA) facilities, all designed to seamlessly integrate the sophisticated F-35 platform. While initial jets are produced in the U.S., future aircraft for Belgium will see final assembly at Lockheed Martin’s Cameri facility in Italy, fostering European industrial participation.
This strategic investment underscores Belgium’s commitment to meeting NATO’s defense spending targets and strengthening its role within the alliance’s collective defense architecture. The F-35A’s interoperability with allied air forces is crucial for joint and coalition operations, ensuring Belgium remains a credible and capable contributor to regional stability and collective security in a rapidly evolving global environment.