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Javelin: Why Russia Fears this Missile Built to Kill Tanks

Javelin Ukraine
Javelin Missile. Image Credit - Creative Commons.

Russia is being hit hard by Ukraine‘s Javelin anti-tank missiles. What makes this weapon so powerful? The U.S.-made FGM-148 Javelin is one of the premier portable anti-tank missile systems in the world. It’s also an expensive piece of kit, with each missile typically costing more than the targets it eliminates.

Still, the infrared-guided Javelin has proven itself in combat in Iraq, Afghanistan, and Syria and has a reliable shtick that should work on virtually any tank out there—it hits them on the weak top armor. It also exposes its crew to less danger than the typical guided missile system. Because it’s such a lightweight system, it may end up being a first responder on the ground to emergencies that could be described as “massive, unexpected tank invasions”—a scenario the U.S. military could have faced during Operation Desert Shield when it deployed light infantry to defend Saudi Arabia, and currently fears in the Baltics.

The Javelin is so effective that who the United States sells or gives Javelins to has become a political issue on more than one occasion. Within the U.S. military, the Javelin also looks set to transition from being purely an infantry system to being mounted on vehicles.

So How Does One Throw These Anti-Tank Spears (and Why Are They Powerful?)

The Javelin doesn’t look as sleek and deadly as its name would have you think—it resembles a clunky dumbbell slightly over one meter in length. Fortunately, you don’t need good looks to blow up a tank.

The Javelin’s Command Launch Unit—CLU—has a sophisticated infrared sensor with multiple viewing modes, including 4x optical zoom, a 4x green-lit thermal view, and a 12x narrow-vision zoom activated for targeting. The seeker in the missile even provides a fourth 9x thermal viewing mode. The CLU can therefore serve as a handy scanning device for the infantry. The thermal viewers on the Javelin need to be cooled off to function well, which theoretically takes 30 seconds, but might take a bit longer if you’re in Baghdad and it’s a breezy 120 degrees at noon. The system also incorporates multiple safeguards to avert or abort accidental launch.

The CLU, when loaded with a missile, weighs in at 50 pounds (most of the weight comes from the missile), and can be fired from a crouch or even seated position. That’s a lot lighter than the wire-guided TOW or other long-range missiles that typically required a heavy tripod. Still, it’s not exactly something you’d want to run a marathon with.

Once the firer acquires a target, locks the infrared seeker on to it and pulls the trigger, the Javelin missile is ejected out of the CLU without using its rocket motor in a “soft launch” creating relatively little back blast. Missile launch back blast not only makes it easy for opposing forces to spot the launcher after firing, but can make launching while inside a confined space (a building) a deadly risk. So the Javelin’s small backblast is very handy for keeping the operator alive. Still, the launch does blowback some gas, so you don’t want to stand directly behind it.

Afterwards, the Javelin’s gunner must… actually, the gunner could play Candy Crush on their cell phone if they wanted to, because unlike most long-range anti-tank missiles, the Javelin is a fire-and-forget system and requires no further input after lunch. The Javelin crew is free to duck into cover and concealment, rather than being forced to remain fixed in place guiding the missile towards the target, as is necessary with Semi-Automatic Command Line-Of-Sight (SACLOS) systems such as the wire-guided TOW or laser-guided AT-14 Kornet.

After launch, a Javelin shoots forward horizontally for a second before its rocket motor ignites and it climbs up 150 meters into the air, known as a “curveball” shot. It’s quite a sight, as you can see in this video.

The missile’s infrared seeker, benefiting from gyroscopes and gimbels, makes adjustments using thrusters to ensure its trajectory leads it to plunge almost vertically onto the infrared signature it was locked onto.

A Javelin fired in this manner will strike the top armor of an armored vehicle, which is generally much thinner than the frontal or even side armor. The Javelin’s 127 millimeter shaped charge warhead is estimated to penetrate the equivalent of 600 to 800 millimeters of Rolled Hardened Armor (RHA), which is not particularly impressive, given that modern tanks now feature composite armor that is extra effective against such warheads. But that doesn’t really matter: it’s still more than enough to penetrate the top armor of anything out there—at least, as long as we don’t consider other defensive system.

One common defense which sometimes does reinforce top armor is explosive-reactive armor (ERA), a layer of explosive bricks covering a tank intended to prematurely detonate the shaped charges used by missiles.

However, the Javelin has a tandem charge warhead designed to defeat ERA using a ‘precursor’ charge at the front of the warhead to take out the local ERA brick, blasting open a gap through which the main warhead can hit the tank’s conventional armor.

The Javelin can also be fired in direct attack mode, useful for hitting targets that are too close for the top attack, or that benefit from top cover, like a bunker or cave entrance. The direct-fire mode could also be effective against low-flying helicopters.

One of the Javelin’s few limitations is its range—2.5 kilometers. Though adequate for most combat situations, older missiles like the TOW or Kornet boast ranges of 5 kilometers or more.

Russia is also aware of the Javelin’s capabilities—and their latest tanks feature several countermeasures intended to defeat them. New Relikt and Mechanit ERA systems feature dual layers of radar-triggered ERA plates designed to defeat tandem charge warheads. The Shtora and the newer Afganit Active Protection Systems can also deploy ‘soft kill’ multi-spectral grenades and flares designed to obscure the tank from infrared seekers or divert them to other heat sources.

However, the latest infrared sensors have also improved in their ability to see through obscuring haze and distinguish flares from the original target. And “hard-kill” active defenses designed to shoot incoming missiles down would need to be able to shoot vertically above the tank to tackle a top-attack Javelin—which the new Afganit system on the T-14 tank, with launch tubes nestled at a horizontal angle under the turret, doesn’t seem capable of doing.

So would Relikt-style ERA and soft-kill infrared defenses work against the Javelin? There’s simply no way to know for sure, unless Moscow were suddenly to invite Washington to test its anti-tank missiles against its best tanks in a friendly competition. But given that relations are too frosty for the United States to participate in Russia’s annual tank biathlon, don’t count on that happening.

So Do They Actually Work?

The Javelin was designed in the 70s and 80s, when the leaders of the U.S. military had nightmares about being overrun by endless hordes of Soviet tanks—a fear worsened by the generally poor performance of the M47 Dragon missile in use at the time.

However, the Javelin finally entered service with the U.S. military in 1996 after the Cold War had ended, and first saw action in 2003 during the U.S. invasion of Iraq.

At the time, the United States was not able to deploy troops in Northern Iraq by land, so it instead air dropped Special Forces and paratroopers that fought alongside Kurdish peshmerga fighters. In the Battle of Debecka Pass, a force of a few dozen Special Forces operators and a larger peshmerga contingent engaged and destroyed an Iraqi mechanized company of over a hundred soldiers. The U.S. force had just 4 Javelin launch units. Nineteen Javelins missiles were fired, seventeen of which hit, destroying two T-55 tanks, eight MT-LB armored personnel carriers, and several trucks. Reportedly, all of the Javelins shots were made at 2,200 meters range or further—close to or exceeding the official maximum range of the weapon—and one hit was even reported at 4,200 meters.

Javelins knocked out several more tanks during the Iraq War, including Type 69 tanks and Lion of Babylon T-72s, none of them cutting edge types. As the conventional phase of the conflict ended, the Javelins main duty soon came to ‘sniping’ smaller, softer targets. The Javelin’s precise targeting scope was ideal for spotting and taking out at long ranges insurgent heavy weapons teams armed with machine guns, missiles, or recoilless rifles, as well as the occasional pickup truck. Other weapons systems available to the infantry lacked the combination of long range and precision.

The irony of using Javelins to destroy pickup trucks and machine guns is that the roughly $80,000 Javelin missiles cost considerably more than the weapon systems they are destroying. This has reportedly has led U.S. forces to at times hold back on using the weapon in Afghanistan. Though considered a ‘lighter’ weapon than the vehicle-mounted TOW missile, significantly larger numbers of TOW missiles have been expended since 2003.

However, given that the United States spends dozens or hundreds of thousands of dollars operating expensive jet fighters dropping pricy smart missiles, or deploying large numbers of ground troops just in order to take out a few insurgents at a time, the relative costs of using Javelins as a sort of heavy sniping weapon may not be that absurd. It’s less likely to cause collateral damage than calling in an artillery strike or dropping a large, laser-guided bomb. And if that strike eliminates in a timely manner an active threat endangering the lives of friendly troops, it could save lives.

One last note of caution when evaluating the Javelin: though it may be a top-tier anti-tank weapon, it has not yet been used in combat against a modern tank, which is not true of the TOW or Kornet missile.

The Future of the Javelin

The Javelin has undergone quite a few upgrades since initial deployment in 1996—let’s take a look at three of the most important ones.

Given that the Javelin has been used primarily to hit soft targets and structures, a new version of the Javelin warhead with a deadlier blast fragmentation has been introduced, designated the FGM-148F. This new warhead is supposedly just as effective against tanks, and no costlier than its predecessors.

The Army has also been funding the development of a Lightweight Command Launch Unit. The new launch system would supposedly be 70% smaller, weigh almost half as much, and feature upgrades including modernized electronics, a new laser pointer, a high-definition color camera, and IR sensors with improved range and resolution.

Finally, a new extended range Javelin has been recently tested capable of hitting targets up to 4.5 kilometers away. This is significant, as one of the chief rationales for keeping the TOW missile as the standard vehicle-mounted anti-tank weapon was its longer range of nearly 5 kilometers. A long-range Javelin would seem to be superior.

Vehicle-mounted Javelins are now in the works. Back in the 90s, the Army reportedly experimented with a Javelin-toting ‘Warhammer’ Bradley but didn’t pursue the project. Recently, however, the U.S. Army has announced it is looking to upgrade half of its standard Stryker wheeled APCs to carry Javelins. (The other half would receive 30 millimeter autocannons). Previously, only specialized M1134 Strykers equipped with TOW launchers had any anti-tank capability.

The move to equip middle-weight personal carriers with effective anti-tank missiles mirrors Russia’s own moves to install deadly Kornet anti-tank missiles on the Epoch turret used in its new families of Bumerang, Kurganets and T-15 Armata (not the T-14) armored personnel carriers.

The Javelin would represent a more flexible weapon than the older TOWs, as the launch vehicle can move immediately out of danger after firing the Javelin. If the upgrade is implemented, even the United States’ lighter armored vehicles will be bristling with anti-tank firepower and the ability to launch precision guided missile attacks.

One interesting question is what will happen to the TOW missile, which is considered a heavier asset assigned to specialized anti-tank platoons. The newer TOW-2B Aero has a top-attack kinetic warhead with a wireless guidance system so that the launch unit is no longer literally attached to the missile—and the operator doesn’t have to remain immobile, though he or she will still need to guide the missile onto the target.

Though the TOW may have lost its advantage in range, it is optically guided rather than infrared-guided and also costs less at around $59,000. Thus, the U.S. military might keep both weapon systems so that no single system of jamming or countermeasures would be effective, and to retain a less costly long-range missile for fighting the kind of insurgent targets it continues to face in Afghanistan and Iraq.

Sébastien Roblin holds a Master’s Degree in Conflict Resolution from Georgetown University and served as a university instructor for the Peace Corps in China. He has also worked in education, editing, and refugee resettlement in France and the United States. He currently writes on security and military history for War Is Boring.

Written By

Sebastien Roblin writes on the technical, historical, and political aspects of international security and conflict for publications including the 19FortyFive, The National Interest, NBC News,, and War is Boring. He holds a Master’s degree from Georgetown University and served with the Peace Corps in China.  



  1. Maurizio

    March 2, 2022 at 8:33 am

    Thanks for this timely & informative article.

  2. Kozzy7

    March 6, 2022 at 10:18 pm

    “…each missile typically costing more than the targets it eliminates.”

    If you are talking a cargo truck, yes. Different types of armored vehicles and helicopters cost more than the missile. A basic APC is in the range of $400K.

    So, what types of targets typically destroyed by this missile cost less than the missile?


  3. Leon

    March 8, 2022 at 6:57 pm

    The UK spent 8 years training the ukraine army after 2014 and gave them 3000 javelin missiles and 2000 uk anti tank missiles. They are what we all aspire to be as a people, and how we used to be.

  4. Dafydd

    March 23, 2022 at 3:07 pm

    looking at this missile wouldn’t it be fairly easy to mount a frame on a motorcycle sidecar mated to a fast 1000 cc motorcycle and then you would have a system that could quickly be deployed to the enemy fire the missile and get out of danger before the missile even hit its target. No need for expensive army attack vehicles and modifications taking years there isn’t the time for that. It would be ideal for hit and run guerilla warfare. ( Ukraine take note )

  5. BG Davis

    March 31, 2022 at 9:17 pm

    “One last note of caution when evaluating the Javelin: though it may be a top-tier anti-tank weapon, it has not yet been used in combat against a modern tank”
    This statement should be updated – it’s no longer true.

    • Jeff

      April 22, 2022 at 11:41 am

      @Kozzy7 You apparently only read a portion of the article and supplied us with some useless information you saw on the internet. Worse you took the authors language out of context, and misquoted the author. First of all, the Javelins were being used to hit pickup trucks and machine gun nests (as the above article clearly stated), in Afghanistan (as well as armored vehicles during Afghanistan and Iraq wars.) That is what the author was referring to, deciding if it is worth blowing up a pick-up with a javelin, (and yes sometimes it is the right choice as the author later mentioned) and no doubt the Javelin is still being used against “soft” targets in Ukraine. And for further clarification, the average cost of an Armored Personnel Carrier (APC) is far less than 400k. Yes some of the latest and greatest APC’s do cost over 400k, but this is not what Ukraine is up against, and neither were we in Afghanistan, Iraq, nor Syria.

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