Tonopah Air Force Station

As a GCI station, the squadron's role was to guide interceptor aircraft toward unidentified intruders picked up on the unit's radar scopes.

In June 1961 the site was moved to another peak and joined the Semi Automatic Ground Environment (SAGE) system, initially feeding data to DC-21 at Stead AFB, Nevada.

However, during the 1970s, a site near the former radar station was used by the Air Force as part of the Foreign Technology Evaluation program being conducted at nearby Tonopah Test Range Airport.

The Air Force needed to develop all the interfacing equipment in order to use the data in remote locations.

This article incorporates public domain material from the Air Force Historical Research Agency

Emblem of the 866th Radar Squadron