Western Air Defense Sector

The Western Air Defense Sector is a command center at Joint Base Lewis-McChord that oversees a vast network of radar systems across the western region. The facility continuously tracks air traffic and coordinates surveillance operations around the clock.

The origins trace back to the 1940s when the Air Force reorganized its air defense operations after World War Two. Over decades, this early unit evolved into the modern command center that operates sophisticated technology today.

Military personnel from different branches work side by side on a shared mission of protection. The cooperation between American and Canadian forces shapes how this facility operates every day.

The facility is located on a large military base, so strict security rules apply to any visits. Public access is generally not available, but interested groups can inquire in advance about possible arrangements.

The facility switched to modern computer systems after relying on older radar technology for many years. This shift enabled the center to process information from multiple sensors simultaneously.