Soviet Test Pilot Analyzes F-5 Performance Against MiG-21 and MiG-23 in Flight Tests
The Northrop F-5 was developed in the 1950s as a lightweight supersonic fighter. The US Air Force acquired over 2,000 F-5s for allied nations, with combat testing conducted by the 4503rd Tactical Fighter Squadron in Vietnam from 1965 to 1967.
After the fall of Saigon, the Soviet Union tested a captured F-5E against the MiG-21 and MiG-23. Initial tests revealed the F-5's superior aerodynamics allowed it to outperform the MiG-21 in maneuvering dogfights, despite the MiG-21's higher thrust-to-weight ratio.
Further tests against the MiG-23 yielded similar results, with the F-5 demonstrating advantages in close combat. These findings surprised Soviet military engineers, prompting a reevaluation of tactics, particularly recommending hit-and-run strategies for MiG-21 pilots in combat scenarios. The F-5 was ultimately decommissioned for further operational use and studied for its design features.
