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Warship Deathmatch: Russia’s Kirov-class Battlecruiser vs. the Navy’s Iowa-Class Battleship

Iowa-class
Iowa-class Battleship. Image Credit: Creative Commons.

What Would Have Happened if Russia’s Battlecruiser Took on the US Navy’s Iowa-class Battleship? It’s 1988. World War Three has begun, with the armies of the Soviet Union and the rest of the Warsaw Pact pouring over the Inter-German Border. Their destination: the Rhine River and beyond, dealing NATO a knockout blow that will end the war.

Meanwhile, at sea, an equally titanic battle is about to take place. A Soviet Kirov-class battlecruiser, attempting to intercept a U.S. Navy carrier battle group, is intercepted by the battleship USS Iowa. The biggest ship-against-ship battle since World War Two is about to begin. Who wins?

Built in the late 1980s, the Kirov-class battlecruisers were designed—like much of the Soviet navy at the time—to neutralize American carrier battle groups during warfare. American aircraft carriers were a threat to not only the Soviet mainland but also Moscow’s nuclear missile submarines and were to be taken out as quickly as possible. A secondary mission of the Kirov class was as a commerce raider, designed to cut the flow of American and Canadian ground reinforcements to the battleground in Europe.

The Kirov-class

The Kirov class were the largest surface warships built since the end of World War II. Each displaced twenty-four thousand tons and measured 826 feet long—nearly as long as an aircraft carrier. Nuclear powered, they could cruise indefinitely at speeds of up to thirty-two knots.

The purpose of the battlecruisers was to attack, and they were well suited for the task. Each carried twenty enormous P-700 Granit antiship missiles. Each, a Granit missile weighed more than fifteen thousand pounds. This was enough to include a 1,653-pound high explosive warhead, enough fuel to give it a range of three hundred miles at Mach 2.5, and both inertial and active radar guidance. Initial targeting data would be provided by the space-based Legenda satellite targeting system, shore-based aircraft, shipboard helicopters, or the battlecruiser itself.

Granit was unique among Cold War-era antiship missiles in having an early networking capability. One missile per salvo rises higher than the rest, providing radar targeting information to the rest of the missiles through a network. If that missile was shot down, another would rise to take its place.

The Kirov cruisers were also designed to be self-sufficient in anti-air weapons, the overall armament forming a layered defense system. Each carried 96 S-300F long-range surface-to-air missiles, a naval adaptation of the land-based S-300 system. The ships also carried 192 3K95 short-range surface-to-air missiles based on the Tor, and forty 4K33 missiles based on the Osa. As a last resort, the ships had six AK-630 close-in weapon systems equipped with thirty-millimeter Gatling guns.

Four Kirov-class battlecruisers were built: Kirov, Frunze, Kalinin and Yuri Andropov.

The Iowa-class: Explained

Built in the 1940s, the Iowa-class battleships were designed to be fast fleet battleships, capable of chasing down and engaging enemy battleships such as the famed Yamato class of the Imperial Japanese Navy. Although the Iowas never engaged another battleship, they provided naval gunfire support for U.S. ground forces during World War, the Korean War, Vietnam, and off the coast of Lebanon in 1983.

The Iowa’s main armament consisted of three massive gun turrets, each housing three sixteen-inch guns. Each gun could heave a one thousand nine hundred pound armor-piercing shell to a range of twenty miles. The guns could make quick work of any modern warship, except for perhaps another battleship—but they have to get the target in range first.

The Iowa-class ships were heavily armored, as battleships should be, with just over a foot of steel protection at the waterline. Bulkheads were protected by eleven inches of steel, and the main guns had nearly twenty inches of steel armor. The ships were powered by four steam turbines, giving them a top speed of 32.5 knots.

In the early 1980 all four battleships—Iowa, New Jersey, Missouri and Wisconsin—were returned to service and a number of upgrades were performed. Four of the ten dual five-inch gun mounts were removed, and it in their place sixteen Harpoon antiship missiles were installed. First deployed in 1977, the turbojet-powered, radar-guided anti-ship missiles pack a powerful 488-pound warhead. In addition to the Harpoons the Iowa class were fitted with thirty-two Tomahawk cruise missiles and four Phalanx CIWS close-in weapons systems.

Kirov vs Iowa-class: The Battle

Back to our duel. In our scenario, let’s assume that each ship knows the location of the other at three hundred miles. At this range, the Iowa class is at a disadvantage: its longest range weapons, the thirty-two Tomahawk missiles, are land attack missiles and useless against the Kirov.

Kirov, on the other hand, launches all twenty of its Granit missiles. . . and then retreats. The battlecruiser has used up its entire complement of offensive weapons on a single massive blow and has nothing substantial left to continue the fight with. (While it still has a pair of 130-millimeter dual-purpose guns, it would be suicidal to get in close enough to use them, given Iowa’s overwhelming gun armament.)

Two of the Granit missiles fail to launch, or malfunction and fall into the sea, leaving eighteen streaking towards the American battleship. Iowa’s deficiency in air defense armament means that it has only two Phalanx CIWS guns to shoot down the Granits. Its SLQ-32 active radar jammers and Mark 36 SRBOC chaff launchers attempt to spoof the Granit’s active radar guidance systems.

It’s impossible to say how many of the eighteen remaining missiles would have gotten past Iowa’s Phalanx Gatling guns, radar jamming, and chaff dispersal. For the sake of the scenario, let’s assume nine missiles breach Iowa’s defenses. The mighty battleship’s armor was formidable, designed to shrug off sixteen-inch armor-piercing rounds, so it’s likely it would fare pretty well against a Mach 1.6 missile with a simple 1.5 ton high explosive warhead. The Iowa’s main guns were also heavily armored, as were the magazines and the engine spaces.

Iowa would sustain damage, but how much? Let’s assume two of the main gun turrets are knocked out of action, but one turret is still functional and the engines are undamaged. Three sixteen inch guns are still good enough to kill the Kirov but even under ideal circumstances, Iowa is only half a knot faster than the Russian battlecruiser, and at three hundred miles doesn’t have a chance of catching up to it.

If the Iowa were to close the distance with Kirov the odds slightly considerably. Iowa would have to get with sixty-seven miles for it to be able to use its sixteen Harpoon missiles—but even then such as small number of missiles would have a difficult time getting through Kirov’s three-layered air defense network.

In fact, the only range at which Iowa can really win a fight with Kirov is within twenty miles, when the ship’s nine sixteen-inch guns can come into play. At that range, the Kirov is indisputably dead meat, sent quickly to the bottom by the battleship’s big guns. Still, as satisfying as such an engagement would be, it’s hard to see how the Soviets would let an Iowa get that close.

Our 1988 hypothetical engagement is an example of the superiority of guns over missiles in certain scenarios. Guns—at least conventional guns—just don’t have the reach of modern missiles. Certain advances since then—including railgun weaponry and the long-range anti-ship missile (LRASM) could breathe new life into a battleship platform, but that’s an argument for another day.

Iowa-class Takes Some Damage, But Saves the Carrier

In 1988 the USS Iowa loses, limping away to fight another day. Still, that’s not all exactly bad news for the Americans: Kirov was forced to expend its missiles against an Iowa-class battleship that didn’t sink, and wasn’t able to fulfill its primary mission of sinking aircraft carriers or savaging NATO’s Atlantic convoys. Kirov returns to her homeport to rearm, but thanks to the carriers that were saved, there may not be a port to go home to.

Kyle Mizokami is a defense and national-security writer based in San Francisco who has appeared in the Diplomat, Foreign Policy, War is Boring and the Daily Beast. In 2009 he cofounded the defense and security blog Japan Security Watch. 

Written By

Kyle Mizokami is a defense and national-security writer based in San Fransisco. His work has appeared in Popular Mechanics, Esquire, The National Interest, Car and Driver, Men's Health, and many others. He is the founder and editor for the blogs Japan Security Watch, Asia Security Watch and War Is Boring.

10 Comments

10 Comments

  1. Adam Gajewski

    January 7, 2022 at 5:00 pm

    What about 5 Tomcats engaging the Granits with Phoenix, A6 Intruders doing their dumptruck duty of pounding the Kirov to be dead in the water and Iowa catches her and pounds away with the big 16s until she slips beneath the Briney blue. That Airwing would pummel the Kirov just enough to leave her immobile.

  2. Max

    January 7, 2022 at 5:45 pm

    Yeah right…
    Let’s assume that 9 of 18 Granites had nuclear warheads on them;
    Let’s assume that the Kirov fired only a certain number of her missiles, but not all of them;
    Let’s assume that the Iowhas suffered sudden major power plant failures, while knowing that those Granites are already there after her;
    That scenario of yours is as ridiculous as it could ever be!

  3. Scott Moon

    January 7, 2022 at 5:45 pm

    Why don’t you ask someone who served on the Iowa like me? I was a Electronic Warfare Technician with the SQL-32 and WLR-1H from 3/1989 to decom. I do have my Navy records to prove it. That way you would know that the Tomahawk missiles are land and anti-ship and not useless. If fact the Tomahawk had a very special mode for Kirov and Slava class ships that would change tasking mid-flight.

  4. Vince

    January 7, 2022 at 7:27 pm

    I like what Scott Moon had to say about the Tomahawk missiles. I knew not all of them were anti-surface and if I’m not mistaken, those Tomahawks had a range of around 300 – 350 miles. I give the advantage to the Kirov class for long range but at only less than 60 feet shorter than the Iowas and over twice as light at 28000 tons vs 59000 tons, the Iowas can take a beating far better whereas a slap in the face would sink the Kirovs.
    American naval power is the best.

  5. ROD

    January 7, 2022 at 8:37 pm

    I was an Operations Specialist on the New Jersey from 1982 pre-com until 1986. The Iowa class BB’s came out to take on the Kirov. At team training it was anti-ship training with usually four Tomahawks coming in from different directions. That was 35 years ago technology.

  6. Elihu

    January 8, 2022 at 4:33 am

    I do agree with the arthur. It makes sense that if a Kirov class (CB) encounters an Iowa class (BB) on an interception it would launch everything and run. The BB would take damage, how much is open to debate and if nuclear weapons are used or not. The BB if the weapons officers commenting here are correct would launch Tomahawks as a counter strike. But since the CB has Med range & Short range SAMs and multiple CIWS most of the Tomahawks would most likely be destroyed short of target. But the CB’s primary target the Aircraft Carrier (CV) is alive and well having used the BB as a meat shield. But the CB having lost the element of surprise would be tormented by the CV and it’s support fleet. If we learned anything from WW2 is that Commerce Raiders or lone warships in general don’t last long once located.

  7. James Russell Ceizyk

    January 8, 2022 at 9:02 am

    The bottom line is, we don’t know what would happen in real life situation. If such an encounter would happen, everything would have to be taken in. Like weather, temperature, crew statis. And most importantly, the Captains of both ships. I come from a very proud family who have seved in every branch of the service Army,Navy, Marines and Air Force, from world war 2 to present. Simulations and speculations are just what could happen. Gid forbid if something like ever happened, the first to strike would be the Carrier. With the E2 Hawkeye finding the kirov first to the submarines to an air strike. And don’t forget about the Aguis Crusier and destroyers in the battle group. Each battle group has a protection cover each other in the event if any enemy missiles getting anywhere near the Carrier or it’s escorts. There’s a reason why the United States currently has the largest fleet in the world.

  8. Dennis

    January 8, 2022 at 5:02 pm

    You sir made me laugh for one full hour thinking a rust bucket iowa is destined that it can and will beat a guided misslie battle cruiser? Heres your answer no the battle cruiser will win hands down.

    Have you seen what a M.O.B.S. or M.O.P bombs can do to a ship like that.

    Have you seen what a ship killer missile can do to 12 17 inch armour belts and how fast they are.

    Have you seen what a dragon or a mark 43 torpedo can do oh you cant see the tralls on tropedos of today.

    Have you seen what a super sonic jet fighter like a phantom can do with the ship.

    They have no fuel in the tanks and theres no 16 or 5 inch shells in there magazines or gun powder theres no ammo in the anit air.

    And another thing the navy of today dont know how operate a 16 inch gun that means you have to call in some one that knows like ww2 vectoran to teach sailors to operate it.

    Its rusting faster than the titanic i went on the tour on all 4 legendary ships and i noticed theres rust cancer through out the ship like its been eaten.

    Its all ready costing American tax payers a ship load to maintain it. Its going to cost usa more to operate it.

    Im still can get over the sinkx program what usa did to uss America yeah they sunk it be cause its too expensive to pull apart ammo is expensive too 5.56 NATO Ammo for the army will cost you 1.billion plus.

  9. Rexford L.

    January 8, 2022 at 8:15 pm

    This is from Soviet Admiral Gorshkov after witnessing the USS Iowa BB-61 during Baltops 85.

    “You Americans do not realize what formidable warships you have in these four battleships. We have concluded after careful analysis that these magnificent ships are in fact the most to be feared in your entire naval arsenal. When engaged in combat we could throw everything we have at those ships and all our firepower would bounce off or be of little effect. Then when we are exhausted, we will detect you coming over the horizon and then you will sink us.”

  10. Cws Fan

    January 9, 2022 at 4:51 am

    Dennis appears to have little clue.

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