SAN SALVADOR, El Salvador (May 27, 2025) — Cooperative Security Location (CSL) Comalapa, in coordination with the Salvadoran Navy, hosted the annual U.S. Naval Forces Southern Command / U.S. 4th Fleet Hybrid Fleet Campaign (HFC) Fleet Experimentation (FLEX) Event demonstrating combined/joint integration potential for unmanned systems during a showcase event in San Salvador, El Salvador, May 27.






Source: Hybrid Fleet Campaign Event - USNAV... and Autonomous Systems during FLEX 2025