RAF Blenheim Crescent

RAF Blenheim Crescent is a non-flying Royal Air Force station in Ruislip that houses multiple international military administrative offices and research departments. The site contains branch offices of the European Office of Aerospace Research and Development alongside the Office of Naval Research Global.

The station evolved from its original role as a Royal Air Force base to become a central hub for United States military operations following its transfer in 2007. This shift changed how the site operated and its strategic importance.

The site shows how different nations work together through shared military operations involving British, American, and Canadian forces in the Greater London area. Visitors can observe the daily effects of this multinational presence on base operations.

The site is an active military installation with limited public access, so advance permission is needed to visit. Preparation for security requirements and obtaining necessary clearances beforehand is essential.

The installation operates under United States Air Force command while keeping its Royal Air Force name and British ownership. This unusual arrangement makes it a notable example of joint Anglo-American military partnership.

Location: Ruislip

GPS coordinates: 51.56890,-0.43296

Latest update: December 10, 2025 20:06