FIM-92 Stinger

The FIM-92 Stinger is a combat-proven shoulder-fired infrared-homing air-defense missile that has evolved from a Cold War MANPADS into a modern counter-drone weapon, now being refurbished, rebuilt and replaced through a multi-track programme to keep it operational into the 2030s.

Overview

The FIM-92 Stinger is the most widely fielded Western man-portable air-defense system (MANPADS). A single soldier or a two-man team can engage helicopters, low-flying fixed-wing aircraft, unmanned aerial systems and cruise missiles with a fully passive missile that gives no warning of its approach. Over four decades it has been fired from the shoulder, from pedestal mounts on vehicles such as the Avenger and IM-SHORAD, and from helicopters and drones in the air-to-air role. The war in Ukraine turned the Stinger into an emblem of donated Western air defense, with more than 2,000 rounds rushed to Kyiv in early 2022, while a production line that had been cold for nearly twenty years was frantically re-established.

Development

General Dynamics began design work on the Stinger in 1967 as an all-aspect replacement for the tail-chase FIM-43 Redeye. After a troubled test phase, the first production missiles were delivered in 1978 and the system entered U.S. service in 1981. Its first confirmed combat kill came on 21 May 1982, when a British SAS trooper shot down an Argentine Pucará during the Falklands war, Wikipedia notes. Seeker improvements proceeded through the 1980s (POST and RMP variants) and a Block I upgrade with enhanced low-signature performance re-equipped nearly the whole U.S. stock from the mid-1990s. An imaging-seeker Block II was cancelled in the early 2000s.

After that the line went quiet for roughly two decades. When Russia’s full-scale invasion of Ukraine in 2022 drained Western stockpiles, Raytheon (now RTX) found that many of the specialised parts were no longer manufactured and that the workforce skill base had retired. The company had to bring back retirees in their 70s to teach manual assembly, Defense One reported. In May 2022 the U.S. Army awarded RTX a $624 million contract for 1,300 replacement missiles, plus engineering, test equipment and obsolescence redesign, The Defense Post detailed. A follow-on $579 million order in September 2025 extends new-build production to 2031, with Diehl Defence providing European component sourcing, The Defense Post recorded. Meanwhile, the DEVCOM AvMC Red Wasp programme flight-tested a solid-fuel-ramjet Stinger in May 2024 to dramatically increase range against stand-off ISR drones.

Design & capabilities

The Stinger is a fully passive “fire-and-forget” missile that homes on infrared and ultraviolet emissions from the target. A dual-band seeker – combining cooled InSb (infrared) and a UV photodiode – discriminates engine plumes from background and flares, giving no emission warning to the target, according to RTX. A gripstock with integral IFF interrogator and a battery-coolant unit (providing ~45 s of seeker power) allow a shooter to engage within seconds of identifying a threat. Engagement range extends from a minimum of about 160 m out to an effective firing range of ~8 km against low-flying aircraft and helicopters; altitude ceiling is approximately 3,800 m.

The 3 kg HE-FRAG warhead uses an impact fuze, and from 2019 a proximity fuze was introduced specifically to make the Stinger lethal against small drones, a capability now central to the U.S. Marine Corps’ MADIS and Army ground-based air defense plans. Vehicle integrations – Avenger, IM-SHORAD Stinger Vehicle Universal Launcher, dual-mount pedestals – cue from platform sensors, but the missile itself needs no external radar or fire control. An air-launched version, ATAS, is carried by AH-64 Apache helicopters and armed UAVs. The Red Wasp ramjet effort aims to multiply the missile’s reach against modern ISR drones, U.S. Army documentation shows.

Variants

• FIM-92A Basic – original all-aspect IR seeker.
• FIM-92B POST – dual IR/UV seeker with improved flare rejection.
• FIM-92C/D RMP – reprogrammable microprocessor, anti-jam ECCM.
• FIM-92E/F Block I – enhanced against low-signature targets; formed most U.S. stock.
• FIM-92G/J/K – modernised fuzing, datalink and obsolescence refresh builds.
• ATAS – air-to-air Stinger employed from helicopters and UAVs.
• Licensed production by Airbus Defence and Space (Germany) and Roketsan (Turkey).

Combat record / operational use

Stingers were among the first Western weapons rushed to Ukraine after the February 2022 invasion. Germany pledged 500 missiles, the German Federal Government confirmed, the Netherlands contributed 200, and the United States delivered more than 2,000 Stinger systems alongside other NATO allies, The U.S. Department of Defense stated. Verified video from 5 March 2022 showed a Russian Mi-24/35 gunship destroyed by a Ukrainian MANPADS, though analysts cautioned the round might have been a Polish Piorun rather than a Stinger, The Aviationist reported. Together with other short-range air-defense systems, the flood of Stingers helped deny low-altitude air superiority to Russian aviation.

Earlier conflicts established the Stinger’s reputation. The first kill occurred in the Falklands (1982), and the missile was later supplied to UNITA in Angola and to Chadian forces. Its most famous early employment came in Afghanistan, where the CIA provided roughly 500 rounds to the mujahideen; the first Mi-24 Hind fell on 25 September 1986. Mujahideen claims of 269 aircraft downed in 340 engagements are treated as unreliable by historians, with Soviet records showing far lower losses, Wikipedia notes. A post-war U.S. buy-back programme recovered many loose rounds. RTX tallies more than 270 fixed- and rotary-wing combat intercepts to date, with a better than 90 percent success rate in reliability and training tests.

Advantages

• Fully passive dual IR/UV seeker gives no warning and discards flares.
• Combat-proven across four decades; more than 270 aircraft claimed, per RTX.
• Truly man-portable at roughly 15.2 kg complete, yet adaptable to vehicle, helicopter and drone mounts.
• Proximity fuze (added 2019) makes it an effective counter-drone weapon without adding weight.
• Massive installed base – 19 to 30 operator nations – sustains demand for new production and upgrades.

Drawbacks / limitations

• The production line was cold for roughly two decades; bringing it back required redesigning 1970s-era components and recall of retired workers, as Defense One documented.
• The reprogrammable microprocessor in Block I rounds became unsupportable in 2023; a service-life extension (1,900 missiles refurbished in one year) only keeps the stock viable to about 2030, The War Zone explains.
• Effective range tops out at ~8 km, leaving modern stand-off ISR drones and glide-bomb carriers outside the engagement envelope – the explicit driver for the long-range Red Wasp and NGSRI programmes.
• Manual assembly cannot be automated without a full redesign, capping output rates even after restart.
• Export backlogs are severe: Taiwan’s 2015/2019 order for 500 missiles was delivered only by the end of 2025, and Taipei has budgeted NT$11.02 billion for 1,985 additional Army missiles and 45 Navy rounds with 564 launchers by 2031, according to the Taipei Times.

Counterparts

• Tor-M2 (Russia) – tracked/mobile short-range air defense system with radar-guided missiles.
• HQ-17 (China) – a point-defense SAM combining missiles and cannon on a wheeled chassis.

Outlook

The FIM-92 Stinger is being kept relevant through three parallel efforts: refurbishment of existing Block I rounds under a service-life extension programme, new-build production running to at least 2031 with European co-production, and development of a Next-Generation Short-Range Interceptor (NGSRI) intended for initial production before the end of 2028. Export demand remains strong, led by Taiwan’s plan to buy thousands more rounds and by European nations rebuilding stocks after the Ukraine drawdown. Counter-drone relevance, proven in Ukraine, ensures that a 1970s-era missile will continue in the U.S. force structure well into the 2030s.

Key specifications

Sources

1. Wikipedia — “FIM-92 Stinger” — https://en.wikipedia.org/wiki/FIM-92_Stinger
2. RTX — “Stinger Missile” — https://www.rtx.com/raytheon/what-we-do/integrated-air-and-missile-defense/stinger-missile
3. The Defense Post — “Raytheon to Produce 1,300 Stingers for US Army” — https://thedefensepost.com/2022/06/02/us-army-raytheon-stingers/
4. The Defense Post — “Raytheon Secures $579M US Army Contract for Stinger Anti-Aircraft Missiles” — https://thedefensepost.com/2025/09/29/us-army-stinger-missiles-2/
5. Defense One — “Raytheon Calls in Retirees to Help Restart Stinger Missile Production” — https://www.defenseone.com/business/2023/06/raytheon-calls-retirees-help-restart-stinger-missile-production/388067/
6. The War Zone — “Army’s Stinger Surface-To-Air Missile Replacement Makes Progress” — https://www.twz.com/land/armys-stinger-surface-to-air-missile-replacement-makes-progress
7. U.S. Army — “New propulsion program for legacy missile delivers a sharper sting” — https://www.army.mil/article/285709/new_propulsion_program_for_legacy_missile_delivers_a_sharper_sting
8. Taipei Times — “Army orders thousands of US Stinger missiles” — https://www.taipeitimes.com/News/front/archives/2025/09/05/2003843254
9. The Aviationist — “Video of Ukrainian MANPADS Shooting Down Russian Gunship Helicopter Surfaces” — https://theaviationist.com/2022/03/05/video-of-gunship-downed-by-manpads/
10. German Federal Government — “Military support for Ukraine” — https://www.bundesregierung.de/breg-en/news/military-support-ukraine-2054992
11. U.S. Department of Defense — “Pentagon Announces $200M in Security Assistance for Ukraine” — https://www.war.gov/News/News-Stories/Article/Article/3492273/pentagon-announces-200m-in-security-assistance-for-ukraine/