u s naval air station ,san juan, puerto rico

The U.S. Naval Air Station (NAS) San Juan, Puerto Rico, was established during World War II as an important facility for maritime patrol and anti-submarine warfare in the Caribbean. Commissioned in 1942 at Isla Grande, the base supported operations to protect Allied shipping lanes from German U-boat threats and served as a hub for naval aviation in the region. Following the war, NAS San Juan continued to play a key role in regional security and training exercises throughout the early Cold War period. The base was eventually decommissioned and its facilities were transferred to local authorities, becoming part of what is now the Fernando Luis Ribas Dominicci Airport.