5 Reasons Why The F-20 Tigershark Shouldn’t Be Forgotten

YouTube / Australian Military Aviation History
When discussing fighter jets from the 1970s, the F-16 Fighting Falcon and F-15 Eagle often dominate the conversation. However, another aircraft emerged as a potential game-changer—the F-20 Tigershark. Designed as a direct competitor to the F-16, the Tigershark offered impressive performance and cutting-edge technology, yet it never saw mass production.
1. Inspired by the F-16
The F-20 incorporated several design improvements influenced by the F-16’s aerodynamic advancements. Engineers added leading-edge extensions to enhance maneuverability without significantly increasing weight.
Additionally, a horizontal stabilizer that was 30% larger than its predecessor improved control and stability. At Mach 0.8, the F-20 could achieve a turn rate of 11.5 degrees per second, a figure close to the F-16’s 12.8 degrees at the same speed and altitude.
2. A Reliable and Powerful Engine
The aircraft’s General Electric F404 engine was one of the most dependable of its time. It could accelerate from idle to full afterburner at just 47 knots while flying at 45,000 feet, without encountering compressor stalls or engine cutoffs.
This level of reliability made it stand out among contemporary fighters.
3. Exceptional Speed and Range
The Tigershark was built for speed and endurance. It could reach Mach 2.0 at altitudes of 55,000 feet. During a test flight from Edwards Air Force Base in California to Andrews Air Force Base in Maryland, it covered more than 2,000 miles without refueling, demonstrating its impressive range.
Despite its relatively small size, the F-20 had excellent fuel efficiency, making it a formidable long-range fighter.
4. Unmatched Scramble Time
One of the most unique features of the F-20 was its rapid launch capability. Using an internal cartridge start system, its engine could be fully operational in just 19 seconds.
The aircraft’s laser INS system was ready in 22 seconds, allowing it to become airborne in under a minute from a cold start. This ability made it highly effective for quick-response missions.
5. An Edge in Beyond-Visual-Range Combat
Unlike early versions of the F-16, the F-20 was capable of carrying the AIM-7 Sparrow missile, allowing it to engage enemy aircraft in beyond-visual-range combat. The F-16 did not widely adopt this capability until the late 1980s, giving the Tigershark a critical advantage at the time.
Despite its promising design, the F-20 never entered full-scale production due to political and economic factors. However, its advanced features and combat potential make it a fighter jet worth remembering.