1970: With the acceptance of the 80th Air Defense Group facility at Fortuna Air Force Station ND, the Aerospace Defense Command’s Backup Intercept Control (BUIC) III radar system becomes fully operational.
1970: With the acceptance of the 80th Air Defense Group facility at Fortuna Air Force Station ND, the Aerospace Defense Command’s Backup Intercept Control (BUIC) III radar system becomes fully operational.