This month, the LeMay Center highlights Operation BOLO’s counterair operations and tactical innovation.
In September 1966, Col Robin Olds, a WWII “double ace,” assumed command of the 8th Tactical Fighter Wing (8 TFW) at Ubon Royal Thai Airbase. Upon taking command, Col Olds focused squarely on strengthening the 8 TFW’s air-to-air combat proficiency against the North Vietnamese MiG-21s. He was determined to defeat the MiGs that cost the US so many fighter-bombers during the preceding ten months, including three of the USAF’s newest F-4Cs in the weeks just before he took command.
To counter the MiG-21, Col Olds swiftly assembled a cadre of bold and tactically-focused pilots that included Colonel Daniel "Chappie" James. Col Olds’ objective was to plan an aggressive offensive counterair strategy—one that exploited the F-4C's superior speed, range, and firepower to entice the MiG-21s into an ambush. The resulting plan, named "BOLO" after the deadly Filipino jungle knife, promised a bold counterstrike.
BOLO capitalized on deception. It called for the 8 TFW to fly F-4s into North Vietnam in the same, predictable routes, speeds, and formations as the lumbering F-105s to deceive North Vietnamese ground controllers. The ruse lured the MiG -21s into scrambling for intercepts, only to be engaged by F-4s in extended dogfights that exploited the MiG-21’s limited endurance and range. To contain the MiG-21s, a second formation of F-4s from the 366 TFW at Da Nang Air Base emerged from the southeast to prevent the MiGs from landing or escaping north into China.
The MiGs scrambled three at a time. Within 12 minutes, the 8 TFW engaged at least 11 of North Vietnam’s ’s MiG-21s and shot down seven, losing none of their own aircraft. Several days later, a similar ruse shot down two more MiGs. As a result, the North Vietnamese grounded the MiG-21s for months to train and devise new tactics. Operationally, BOLO provided four months of freedom from North Vietnamese air attacks and highlighted the need for robust USAF counterair doctrine, tactics, and training.
Why it matters today: Lessons learned from innovative operations like BOLO led to a renaissance in air combat training at the Air Force’s Fighter Weapons School (now the USAF Weapons School), implementation of realistic large-scale exercises like Red Flag, and sound tactical- and operational-level counterair doctrine. For those interested in counterair doctrine, see Air Force Doctrine Publication 3-01, Counterair Operations, for more information. Also, please check out our doctrine podcast series on iTunes, Spotify, Amazon Music, or DVIDS at www.doctrine.af.mil