IRIA News

3 minute read

NATO has strengthened its integrated air and missile defense capabilities through two major Flexible Deterrence Option (FDO) missions conducted on June 25 and June 30, 2026, across the Black Sea and Baltic regions.

The exercises brought together fighter aircraft, strategic bombers, surface-based air and missile defense systems, airborne command and control assets, air-to-air refueling aircraft, and Joint Terminal Attack Controllers (JTACs).

The multi-domain training was designed to improve interoperability, readiness, and coordination among Allied forces.

The two missions demonstrated NATO’s ability to integrate air and ground-based capabilities across geographically separated regions while maintaining a unified defensive posture.

Black Sea Mission

The first mission took place over the Black Sea on June 25 under Eastern Sentry and was coordinated with a Bomber Task Force mission.

The operation included Romanian and Greek F-16 Fighting Falcons, Royal Air Force Eurofighter Typhoons deployed as part of NATO’s enhanced Air Policing mission in Romania, U.S. Air Force B-52 Stratofortress strategic bombers, a Romanian Patriot surface-to-air missile system, and JTACs coordinating operations from the ground.

Allies strengthened NATO’s Integrated Air and Missile Defence through Flexible Deterrence Option missions across the Black Sea and Baltic regions.

Fighter aircraft, B-52 bombers, AWACS, MRTT air-to-air refuelling, Patriot and NASAMS air defence systems trained together to… pic.twitter.com/jxaaOgmhgg

— NATO Air Command (@NATO_AIRCOM) July 2, 2026

NATO Multi-Role Tanker Transport (MRTT) aircraft from the NATO Multinational MRTT Fleet supported the operation by providing air-to-air refueling for Allied fighter aircraft.

The mission was coordinated by NATO’s Combined Air Operations Centre (CAOC) Torrejón, highlighting the Alliance’s ability to synchronize air and ground-based capabilities across multiple operational domains.

“Training in this kind of environment, alongside a mix of air and ground assets, really brings out how effectively we can operate together,” said an RAF Typhoon pilot from No. 3 (Fighter) Squadron. “It’s challenging, realistic, and ensures we can defend NATO airspace whenever called upon,” he added.

Baltic Exercise

A second Flexible Deterrence Option mission was carried out on June 30 in the Baltic region. The exercise involved Romanian and Portuguese F-16 fighter aircraft operating under NATO’s enhanced Air Policing missions from Siauliai, Lithuania, and Amari, Estonia.

The aircraft were integrated with Spain’s National Advanced Surface-to-Air Missile System (NASAMS), while a NATO Airborne Warning and Control System (AWACS) aircraft from the NATO Airborne Early Warning and Control Force provided airborne command and control throughout the mission.

The exercise further expanded cooperation between Allied air and missile defense units while improving coordination between air and surface-based systems.

Improving NATO Readiness

According to NATO, the two missions strengthened collective readiness by combining Allied aircraft, ground-based air defense systems, and command-and-control assets into coordinated operations.

The activities also reinforced the Alliance’s ability to respond to evolving security challenges by improving interoperability between participating nations and enabling forces to operate together more effectively in realistic operational environments.

Flexible Deterrence Options are joint and combined activities designed to strengthen long-term cohesion across the Alliance while complementing NATO’s permanent Integrated Air and Missile Defence system.

The operations improved cooperation between Allied air and surface-based air and missile defense units, enhancing multi-domain integration, and ensuring forces can operate seamlessly together.

NATO’s Integrated Air and Missile Defense is a continuous defensive mission that protects Allied airspace through a 360-degree approach across NATO territory.

The system operates during peacetime, crises, and conflict, coordinating Allied air and missile defense capabilities to address a wide range of air and missile threats while maintaining the Alliance’s collective defense posture.