FLEX 2026

FLEX 2026

U.S. Naval Forces Southern Command / U.S. 4th Fleet (USNAVSOUTH/4th Fleet) successfully concluded its annual Fleet Experimentation (FLEX) event from April 24-30. The exercise showcased the powerful integration of unmanned systems and artificial intelligence in the fight against transnational organized crime.

U.S. Marine Gen. Francis L. Donovan, commander of U.S. Southern Command and Rear Adm. Carlos Sardiello, commander of U.S. Naval Forces Southern Command/U.S. 4th Fleet, along with senior executive services representatives and partner nation officials stand for a group photo during FLEX 2026 on April 29, 2026.

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