Key Points and Summary – The Swedish JAS 39 Gripen fighter jet solidifies its reputation as a “nightmare” for its adversaries through its incredibly versatile and powerful weapons payload.
-This multi-role “weapons truck” can be armed with some of the world’s most advanced munitions, including the long-range, ramjet-powered Meteor air-to-air missile, the bunker-busting Taurus KEPD 350 cruise missile, and the RBS-15F anti-ship missile.
-This ability to seamlessly switch between air superiority, deep-strike, and maritime attack missions makes the Gripen a cost-effective but exceptionally lethal alternative to more expensive fifth-generation fighters on the international market.
JAS 39 Gripen Has Some Serious Weapons
The Saab JAS 39 Gripen is a fourth-generation multi-role fighter manufactured by Sweeden’s Saab AB. The fighter is marketed as a cost-effective alternative to American fifth-generation fighters like the F-35.
The Saab Gripen has been making its rounds in the international market where it has been remarkably successful thus far, with several buyers and many more nations expressing interest in acquiring it.
One of the many reasons for its success is its versatility, which is reflected in the fighter’s offensive capabilities.
The Gripen’s Weapon Suite
The Gripen’s weapons systems are where its multirole capabilities truly shine. It can carry a wide array of munitions tailored to various mission profiles, from air superiority to ground attack and maritime strike. In air-to-air combat, the JAS 39 Gripen is equipped with several missile options.
The AIM-120 AMRAAM is a beyond-visual-range (BVR) missile guided by active radar, capable of engaging targets at distances of around 100 kilometers.
For short-range engagements, the IRIS-T missile provides exceptional maneuverability and resistance to countermeasures, especially when paired with a helmet-mounted sight system. The Gripen can also carry the AIM-9 Sidewinder, a widely used infrared-guided missile, although this is more common on earlier variants or export models.
Perhaps the most advanced air-to-air weapon in the Gripen’s arsenal is the Meteor missile. Developed by a European consortium, the Meteor is a ramjet-powered BVR missile with a range exceeding 150 kilometers. Its propulsion system allows it to maintain high speed and energy throughout its flight, giving it a significant advantage over traditional rocket-powered missiles.
The Meteor’s active radar seeker and data link guidance make it one of the most formidable air-to-air weapons in the world, and its integration into the Gripen E significantly enhances the aircraft’s combat effectiveness.
A Terror to Land and Sea Targets
In the air-to-ground role, the JAS 39 Gripen can deploy a variety of precision-guided munitions. Laser-guided bombs such as the GBU-12 and GBU-49 Paveway series allow for accurate strikes against fixed and moving targets.
The aircraft can also carry unguided general-purpose bombs like the Mk 82, Mk 83, and Mk 84, which are useful for area saturation or attacking less defended targets. For long-range strike missions, the Gripen can be armed with the Taurus KEPD 350 cruise missile. This weapon has a range of approximately 500 kilometers and is designed to penetrate heavily defended targets, such as bunkers and command centers.
The Gripen also has a strong maritime strike capability. It can carry the RBS-15F, a Swedish-made long-range anti-ship missile that can also be used against land targets. With a range of over 200 kilometers and a powerful warhead, the RBS-15F is a key component of Sweden’s coastal defense strategy.
Additionally, the aircraft can be equipped with the Brimstone missile, a precision-guided weapon designed for use against armored vehicles and fast-moving ground targets. This makes the Gripen highly effective in close air support and anti-armor roles.
Development of the JAS 39
The Gripen was first built back in the 1970s, when Sweden began seeking a replacement for its aging fleet of Saab 35 Draken and Saab 37 Viggen aircraft.
The Swedish government required a domestically produced aircraft that could operate from short runways and even roads, be easy to maintain, and offer multirole capabilities. The result was the JAS 39 Gripen. The first prototype flew in 1988, and the aircraft entered service with the Swedish Air Force in 1996.
Since then, it has undergone several upgrades, resulting in multiple variants, including the Gripen A/B, C/D, and the latest E/F models.
The design philosophy behind the Gripen emphasizes versatility, survivability, and affordability. It was engineered to be a lightweight, single-engine aircraft capable of operating in Sweden’s unique defense environment, which includes dispersed operations from remote airstrips and highways.
The Gripen’s short takeoff and landing (STOL) capability allows it to operate from runways as short as 800 meters. Its modular avionics architecture enables easy upgrades and integration of new systems, ensuring the aircraft remains relevant in a rapidly evolving technological landscape.
The Gripen also features a digital fly-by-wire control system and a glass cockpit, which enhance pilot situational awareness and aircraft handling.
The JAS 39 Gripen Flies All Over the World
One of the most impressive aspects of the Gripen is its avionics and sensor suite. The earlier C/D variants are equipped with the PS-05/A radar, a pulse-Doppler system capable of tracking multiple targets simultaneously.
The newer E variant features the Raven ES-05 active electronically scanned array (AESA) radar, which offers improved range, tracking accuracy, and resistance to jamming. In addition to radar, the Gripen E includes an infrared search and track (IRST) system, which allows passive detection of enemy aircraft without emitting signals that could reveal its position. The aircraft also boasts a comprehensive electronic warfare suite, including radar warning receivers, jammers, and countermeasure dispensers.
The Gripen has been adopted by several countries beyond Sweden, including Hungary, the Czech Republic, South Africa, Thailand, and Brazil. Each of these nations has tailored the aircraft to their specific needs, often integrating different weapons and systems.
Brazil, for instance, has partnered with Saab to co-develop the Gripen E/F, which includes localized modifications and technology transfer agreements. This international collaboration has helped the Gripen remain competitive in a market dominated by larger players like the F-16, Rafale, and Eurofighter Typhoon.
About the Author:
Isaac Seitz, a Defense Columnist, graduated from Patrick Henry College’s Strategic Intelligence and National Security program. He has also studied Russian at Middlebury Language Schools and has worked as an intelligence Analyst in the private sector.
More Military
We Almost Touched the F-117 Stealth Fighter
