ATACMS as an anti-ship missile

So, I just saw this over at Wired. SINCE 1996, THE Chinese military has steadily expanded its umbrella of land-based missiles, strike aircraft, and submarines designed to overwhelm both US air bases and carrier strike groups. That buildup aims to discourage the US military from potentially intervening in China’s territorial disputes with neighboring Asian countries.…

So, I just saw this over at Wired.

SINCE 1996, THE Chinese military has steadily expanded its umbrella of land-based missiles, strike aircraft, and submarines designed to overwhelm both US air bases and carrier strike groups. That buildup aims to discourage the US military from potentially intervening in China’s territorial disputes with neighboring Asian countries. Now, the US response appears to be taking shape, first in the form of a new use for an old weapons system.

In late 2016, the Pentagon announced that it would convert the Army Tactical Missile System (ATACMS), a weapon typically fired from a truck-mounted rocket launcher, into a guided ballistic missile capable of hitting moving warships. That represents a planned upgrade of an existing Army missile that can strike targets at distances of about 186 miles. It could also form the linchpin of a US “forward defense” strategy meant to keep China from becoming too aggressive with its growing naval power.

Mind you, they   post a picture of a conventional MLRS rocket, instead of an ATACMS. They do use a common launcher, however.

The details of what exact guidance system would be spliced into the nose of the missile are kinda fuzzy. I’ve heard the same SM-6 Standard Missile that has been upgraded to an anti-ship capability. Which would make some sense. And adding such a capability would tend to tie in well with the Navy’s evolving Distributed Lethality initiative, which seeks to complicate the enemy’s defense.

As a passing thought, a similar conversion of the Guided MLRS might be worth taking a look at. It would have a much shorter range, but would also be able to fit 6 rounds in a launcher cell.

Heck, if a Marine MEU is in the area, why not have a HIMARS on the flight deck of the LPD ready to salvo against any surface ship threats?

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Responses to “ATACMS as an anti-ship missile”

  1. George V

    Interesting, and seems to me, a good idea. Long range OTH anti-ship capability, with short reaction time for the target making it harder to shoot down.
    But the use of such a weapon depends on knowing the target is there. So, how to do that? In light of the direction the Chinese seem to be going with long range AA missiles, airborne radar planes seem to be getting more vulnerable. Maybe what’s needed is a drone swarm – lots of small sensors feeding data to the anti-ship missiles. Would be hard to find and destroy much of the swarm.
    But that’s just me – I’m no expert!

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  2. LT Rusty

    Back in the 90’s, an LSD got credited with a gun kill against an FFG in wargames during predeployment workups. Seems they had their Marine element embarked–or at least that’s what they claimed, since they’d have them on the deployment itself. They lowered the ramp, pointed their ass at the FFG, and shot the hell out of it with an M1.

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  3. timactual

    I would think a large missile with a high trajectory would be relatively easy to shoot down these days, even at Mach 3.

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