Tag Archives: Sea Power

Are Missile Warships Becoming Obsolete?

Cheap one-way attack drones are creating a serious problem for modern navies.

A drone may cost relatively little. The missile used to shoot it down may cost far more. Against one target, that may not matter. Against a swarm of 100, the numbers become much harder to ignore.

In one of our most popular videos from June, the Grim Reapers put two very different warships against the same mass drone attack:

  • A modern Arleigh Burke Flight III destroyer
  • The legendary battleship Yamato

One relies on advanced guided missiles. The other relies on guns, ammunition and a truly unreasonable amount of anti-aircraft fire.

The modern missile problem

The Arleigh Burke is built to detect and destroy airborne threats at long range.

Its SM-2, SM-6 and ESSM missiles give it a powerful layered defence. The ship can begin engaging the drones while they are still far away, greatly reducing the chance of anything getting close.

But there is a catch.

Modern interceptors are expensive, and a destroyer only carries a limited number of them. Even a successful defence could leave the ship with fewer missiles available for the next attack.

The defender may win the battle while losing the economic argument.

The gunship alternative

Yamato approaches the problem very differently.

Instead of firing expensive guided weapons, it fills the sky with anti-aircraft gunfire. The ammunition is cheaper, and the ship can carry far more of it.

That sounds ideal against a large group of slow dronesโ€”but guns have to engage at much shorter range.

The drones get closer. The reaction time becomes shorter. Any target that survives the barrage could still cause serious damage.

Guns may be cheaper, but they also allow far less room for error.

Missiles or guns?

The simulation is not really about proving that an old battleship is better than a modern destroyer.

It highlights a growing problem: todayโ€™s warships may be using some of their most advanced and expensive weapons against threats designed to be cheap, simple and disposable.

That does not mean missile warships are obsolete.

It may mean they need more ways to defend themselves, including:

  • Rapid-fire guns
  • Cheaper anti-drone missiles
  • Electronic warfare
  • Lasers and other directed-energy weapons
  • A layered combination of all of them

The future may not belong to missiles or guns alone.

It may belong to whichever navy can destroy large numbers of cheap threats without emptying its magazinesโ€”or its budget.

Watch the full simulation

See how the Arleigh Burke Flight III and Yamato perform against the same swarm of 100 Shahed-136 drones.

Are we heading back towards the gunship era, or do modern missile destroyers still have the advantage?

Missiles, guns, electronic warfare, lasersโ€”or all of the above?

Disclosure: If you buy books linked to our site, we may earn a commission from Bookshop.org, whose fees support independent bookshops.

Join the debate

What should future warships rely on against mass drone attacks?

Missiles, guns, electronic warfare, lasersโ€”or all of the above?

200kT Thermonuclear Sea Lance Missile vs Deadly Soviet Oscar Submarines | Sea Power

The UUM/RUM-125A Sea Lance was the US Navy’s ambitious Cold War answer to long-range anti-submarine warfare. Designed to launch from submarine torpedo tubes and Mk 41 Vertical Launch System (VLS) cells, Sea Lance could deliver either a conventional ASW torpedo or the W89 200-kiloton nuclear depth bomb against Soviet submarines at ranges of up to 100 nautical miles.

In this video, we examine the history, capabilities, and intended role of the Sea Lance missile, why it was developed, and how it addressed the limitations of earlier air-dropped nuclear depth bombs used by the United States and United Kingdom during the Cold War.

To put the weapon to the test, we run a Sea Power simulation. A Soviet Oscar-class SSGN launches a devastating salvo of 24 P-700 Granit anti-ship missiles at a US Navy Surface Action Group from 100 nautical miles away. Can the US ships accurately locate the submarine, launch a Sea Lance W89, and destroy the Oscar before it escapes the nuclear blast radius?

Watch to see how this fascinating piece of Cold War military technology performs in one of the most challenging anti-submarine warfare scenarios imaginable.


Disclosure: If you buy books linked to our site, we may earn a commission from Bookshop.org, whose fees support independent bookshops.

Follow Grim Reapers on Twitch

Join Cap and the Grim Reapers on Twitch for more military simulation action, including DCS World missions, dogfights, Sea Power naval warfare, testing, tactical chaos, and plenty of aviation madness.

Whether itโ€™s carrier ops, missile tests, large-scale missions, naval battles, or full-on dogfight mayhem, Twitch is the place to catch more Grim Reapers content and join the community between videos.

Watch and follow here:
https://www.twitch.tv/grimreaperscap

Join us for the next stream.

2030’s German F127 Frigate vs Chinese Type 055 Destroyer | Sea Power

Experience intense modern naval combat in Sea Power as the futuristic German F127 frigate goes head-to-head with the powerful Chinese Type 055 destroyer. This high-tech warship battle showcases advanced missile systems, cutting-edge defense platforms, and realistic naval warfare simulation.

Watch the F127 deploy SM-2, SM-3, SM-6, and ESSM missiles for layered air and missile defense, while striking back with supersonic Tyrfing missiles and stealthy Naval Strike Missiles (NSM). Facing it is the formidable Type 055 destroyer, equipped with HHQ-9B, HHQ-9C, and HQ-10 defense systems, and armed with devastating YJ-17 hypersonic glide vehicles and YJ-18 supersonic anti-ship missiles.

Who will dominate this ultimate destroyer vs frigate showdown? Dive into this tactical naval battle simulation and see how modern and future naval warfare unfolds.

If you enjoy military simulations and modern warships this battle is for you.

Grim Reapers Now on TikTok

The Grim Reapers are expanding.

Weโ€™re now officially on TikTok, bringing short-form combat simulations, intense moments, and high-impact clips straight from our full-length content.

Expect fast-paced highlights from DCS World and Sea Power, including missile engagements, carrier operations, close calls, and cinematic scenarios โ€” all condensed into quick, watchable formats.

If you want the action without the wait, TikTok is now one of the fastest ways to experience Grim Reapers content.

Follow us and stay in the loop as we scale up short-form releases.

In 2026 Could An Argentine Naval Fleet Take The Falklands By Force? | Sea Power

What would happen if the United States withdrew support for the UKโ€™s claim to the Falkland Islands? In this in-depth naval warfare simulation, we explore a modern conflict scenario between Britain and Argentina using Sea Power.

Watch as a full Argentine naval strike is simulated against the Falklands, featuring MEKO-360 destroyers, MEKO-140 frigates, Drummond-class corvettes, and Intrรฉpida missile boats armed with MM40 Exocet missiles. On the defensive, the Royal Navy deploys advanced Type 45 destroyers and Type 23 frigates, utilising cutting-edge systems like Aster missiles and CAMM for air and missile defence, alongside Naval Strike Missiles for counterattacks.

This military simulation examines modern naval missile warfare, and fleet capabilities to answer one key question: could Argentina successfully retake the Falklands in a present-day conflict?

If youโ€™re interested in naval combat, military simulations and geopolitical scenarios, this breakdown offers detailed insights and analysis.