Das Boom: 6 best weapons designed to kill submarines

China and Russia are both building up their sub fleets, and potential conflict areas in the Black Sea, South China Sea, and under the Arctic Circle mean it’s possible submarine warfare could make a comeback. If the NATO and Russian or Chinese fleets clash, these are 6 weapons that will decide who comes out on top:

1. F21 Heavyweight torpedo

https://youtu.be/YbeQmfXE0ws?t=28s

The F21 is a relatively new torpedo being fielded by the French Navy. It can swim at speeds of 25-50 knots for an hour while searching for an enemy sub. Since it uses a quiet electric battery to power itself through the water, it allows French subs to fire at the enemy without giving up their own position.

2. Mk. 54 lightweight torpedo

USS_Roosevelt_(DDG-80)_launches_Mk_54_torpedo_in_April_2014

Photo: US Navy Mass communications Specialist 2nd Class Justin Wolpert

The U.S. and allied navies have one of the best light torpedoes in the world in the Mk. 54. It has a 96-pound warhead guided by a torpedo that can ignore enemy countermeasures and home in on an enemy sub at 40 knots. It can be launched from ships, helicopters, and planes and reaches deep enough to kill all known subs.

3. Improved Shkval underwater missile

Shkval-cavitating-torpedo-underwater-missile

Photo: Wikipedia/One half 33544

The Shkval is a Russian weapon that moves under the surface like a torpedo, but is generally referred to as a missile or rocket because it creates a pocket of air to move through in the water.

This reduces friction and allows it to fly through the water at speeds of over 230 mph. A 463-pound warhead then detonates after a set time, destroying nearby enemy submarines or incoming torpedoes. There’s speculation in the West that it would also destroy the submarine that fired it.

4. RUM-139/RUR-5 Anti-submarine rockets

Vertical launch anti-sub rocket

Photo: US Navy

Anti-submarine rockets are fired from a Navy ship into the water where the missile then deploys a torpedo. This allows the torpedo to start chasing the sub from relatively close, reducing enemy reaction time. It also allows ships to fire torpedoes from much greater range than would normally be possible.

Currently, U.S. Navy anti-submarine rockets carry the Mk 54 torpedo described above. Some ships used to carry rockets with the Mk 45 nuclear torpedo described below.

5. Anti-submarine mortar

https://youtu.be/6rXc9FUGfEU?t=2m29s

Anti-submarine mortars and grenades are the shotgun of anti-submarine warfare. A few dozen rounds are fired at once and sink through the water, detonating against the submarine hull with a contact fuse.

They’re lethal in short-range fights that could occur in a fjord or sea channel, but their limited range means an enemy submarine would have the advantage in a long-range fight where the sub’s missiles and torpedoes could be launched.

6. Mk. 45 and T-5 nuclear torpedoes

https://www.youtube.com/watch?v=HeZpu5V5GE0

During the Cold War, both the U.S. and Russia developed nuclear torpedoes. While they aren’t in service today they’re still some of the most effective weapons for killing an enemy submarine. They could also kill the firing sub, so they’re not great weapons, just effective.

The Russian T-5 in the video above carried a 3.5 kt nuclear warhead. The U.S. Mark 45 had an 11 kt nuclear warhead. Both torpedoes were steered into position and detonated via a command wire between the torpedo and launching submarine.

TOP ARTICLES
This is the latest version of the M9 service pistol

The M9A3 offers a bigger magazine, a user-friendly grip, and a host of improvements based on lessons learned from over three decades of service.

This is what the DoD has planned for a zombie apocalypse

It does touch on many of the pop culture elements of zombie lore, but it breaks things down to become applicable to most situations that would similar to an actual outbreak.

Some dirtbags messed with an Iwo Jima memorial — and Marines caught 'em on film

Officials say an Iwo Jima memorial in Fall River was doused with the contents of a fire extinguisher last weekend. Police are investigating

Vets are going to get a new ID card, and they'll be ready for use next month

The new identification card will provide employers looking to hire veterans with an easier way to verify an employee's military service.

This is the story behind the rise and fall of the Islamic State group

The Islamic State group, responsible for some of the worst atrocities perpetrated against civilians in recent history, appears on the verge of collapse.

Now the Iraqi army is going after the Kurdish forces who helped beat ISIS

Iraqi federal and Kurdish forces exchanged fire on Oct. 20, capping a dramatic week that saw the Kurds hand over territory across Northern Iraq.

This Kurdish female militia refuses to stop its hunt for ISIS terrorists

A Kurdish female militia, after helping free the city of Raqqa, said it will continue the fight to liberate women from the extremists’ brutal rule.

The US just sent nearly 1M bombs and missiles to Guam — here's why

Hint: There's this guy a few thousand miles away who's threatening to lob a nuke in their direction.

This is what the 400 US troops in Somalia are actually up to

The US has quadrupled its military presence in Somalia after Al-Shabab killed nearly 300 civilians in two truck bombings. Half of them are special ops troops.

The war between the US Army and Magpul is heating up over ice

Magpul officials are calling foul on the Army's claim that its rifle magazines don't work in the cold — and they say they can prove it.