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US Navy gives up the ghost on its failed ‘urban street fighter’
US Navy has squandered billions on useless littoral combat ships over developing better missile defense or new generation of robotic vessels
This post was first published in Asia Times.
How do you build a ship without a mission? The littoral combat ship (LCS) is how. It could not carry out its original mission because the ship is not survivable in combat. The billions wasted on the US Navy's so-called "urban street fighter" ship could have been used to build more missile defense AEGIS destroyers or give the navy more firepower or finance a new generation of robotic surface and subsurface vessels.
Instead the Navy chose to build ships it did not need and could not use. Even when they were deployed, they often broke down, deeply embarrassing the Navy and US prestige. Worse yet, the Navy worked hard to salvage the ships by improving their firepower, without making them more reliable, but to no avail.
Neither version of the littoral combat ship (one of them is a steel hull ship with an aluminum superstructure; the other is an all aluminum trimaran design) can perform the original mission, which was "envisioned to be a networked, agile, stealthy surface combatant capable of defeating anti-access and asymmetric threats in the littorals."
Achieving a stealthy design on a high speed big ship is a non-trivial idea, particularly where the ship is supposed to operate in littoral areas (that is close to harbors and close to enemy bases and infrastructure). Any half-competent lookout station can see them coming with the naked eye.
Along the coast, LCS ships would be vulnerable to enemy anti-ship missiles such as old Chinese models including the C-802 (now rebadged as the YJ-82) which struck the Israeli Sa'ar V-class corvette, INS Hanit, killing four sailors and partially disabling the ship. The Hanit was operating 10 nautical miles from Beirut.
The Hanit was a victim of a slow missile fired by the terrorist group Hezbollah. But against China or Russia, with supersonic and hypersonic missiles, the LCS would not survive. The Pentagon said the LCS was "not survivable in a combat environment" although the Navy disagreed.
China and Russia both have developed highly effective anti-ship missiles that can be launched from land or sea.
As designed, neither version of the LCS has much in the way of combat power. Both versions have a rapid-fire 57mm gun and are equipped with the RIM-116 rolling airframe missile (RAM).
The range of the 57mm gun is limited and its performance in combat has never been tested.
It is reported that the 57mm, which is manufactured by Bofors in Sweden, is not effective against aircraft, helicopters or drones. That job, on the LCS, is left to the Rolling Airframe Missile (RAM).
RAM was designed in the mid-1970s and deployed from 1985 until today. It uses an infrared seeker. Because missiles often are flying on kinetic energy without engine burn as they approach a target, relying on infrared signatures for target acquisition and destruction does not assure an intercept and kill.
Defying notices of the platform's impending death, the Navy has sought to salvage the LCS by adding firepower to the platform. The Navy proposed to add SeaRAM to the ship's aerial defenses and new rapid fire CIWS gun if SeaRAM failed to kill the target. SeaRAM is an 11-cell launcher for RAM that uses some features of the Phalanx CIWS gun.
These upgrades are far from satisfactory when dealing with a modern enemy with a plethora of anti-ship missiles that can be launched from land, from the sea and from the air.
Israel's much smaller Sa'ar-V corvettes have the Barak air defense system which has been improved with active electronically scanned radars (AESA). Barak (now Barak 8) is a medium range surface to air system that can defeat a variety of threats including enemy ballistic missiles. It was co-developed by Israel and India. Israel is now supplementing the Barak system by adding an at sea version of its Iron Dome called C-Dome. This gives its Sa'ar-V platforms a better capability against cruise missiles and drones.
C-Dome is now operational on one of Israel's newest corvettes, the INS-Oz. One of Israel's concerns has been protection of its offshore drilling platforms and emerging projects to build oil and gas pipelines that ultimately will support southern Europe.
Because the Navy upgrades for the LCS were not funded, the existing defensive onboard systems on LCS are comparatively poor and dated compared to the defensive systems (missiles and guns) on the European FREMM frigates and on the much smaller Israeli Sa'ar V corvettes.
For comparison, the oversized Freedom class LCS is 3,500 tons in weight; the smaller Independence Class LCS is 2,543 tons. The Sa'ar-V is only 1,065 tons.
France and Italy jointly developed the FREMM class of new frigates. These frigates are loaded with defensive and offensive systems. Air defense is primarily provided by the Aster 15. It is designed to intercept and destroy the full spectrum of air threats from high-performance combat aircraft, unmanned aerial vehicles and helicopters to cruise, anti-radiation and even sea-skimming supersonic anti-ship missiles.
The Italian FREMM will also feature the TESEO anti-ship and land attack missiles. Both ships will include 76mm super rapid fire gun systems and probably Italy will include its DART guided ammunition, which is fired by the 76mm gun system augmented with new radars. DART can be used against air and naval threats as well as shore targets.
The US also is moving beyond LCS, adapting the FREMM hull design by introducing Constellation-class Frigates. They are under construction by Fincantieri-Marinette Marine in Marinette, Wisconsin.
Constellation-class frigates will replace the LCS and also the old Oliver Hazard Perry-class FFG-7 frigates that have either been sold off or scrapped.
Constellation will carry Tomahawk cruise missiles for long distance land attack, evolved Sea Sparrow designed to deal with maneuvering enemy missiles and possibly SM-2 missiles, combining air defenses and long range strike capability. It will retain the 57mm gun rather than the longer range and more versatile 76mm super rapid.
Constellation is expected to be equipped with the Norwegian Naval Strike Missile, which is a long range cruise missile that can be used against sea and land targets. The naval strike Missile is said to be stealthy and is capable of maneuvering as it approaches a target. It is rocket-assisted launched and is powered by a small turbojet engine, much like older Russian cruise missiles and variants including Iranian cruise missiles such as the Quds-2 that attacked Saudi Arabian oil installations.
A big question hanging over all naval solutions is their viability against many threats that may be combined in attacking them. This includes everything from torpedoes and sea mines to drones, cruise missiles, conventional and hypersonic missiles, all of which can be launched from land, sea and air.
How to deal with swarming attacks from dissimilar threats is a key issue for now and into the future. At risk today are all types of surface naval platforms, including aircraft carriers, but excluding (for now) submarines. How to protect the ships and use them as strike weapons is a challenge still unresolved.
Reluctantly, the US Navy has moved to decommission littoral combat ships, derisively nicknamed "little crappy ships." Here the crew of the USS Independence attends a decommissioning ceremony in San Diego in 2021. Photo: Jason Abrams / US Navy
On September 8 the US Navy decommissioned the USS Milwaukee, LCS-5. The Milwaukee entered service in 2015 meaning that it was in use for only eight years. It was used primarily for intercepting drug traffickers.
The 2023 fiscal year budget calls for decommissioning nine Freedom class LCS ships. The Independence-class ships, along with the remaining Freedom class, remain in service. For how long is anyone's guess. Why the Navy keeps pouring money and manpower into these ships remains an open question.
US Navy gives up the ghost on its failed ‘urban street fighter’
Defense procurement has been made a captive function of our for profit defense corporations- and has morphed into BUDGET procurement. Only "procuring" the budget really matters, not the physical qualities of that which was theoretically to be procured.
A defense "lobbyist" SHOULD be called a "procurer". And have all the respect this ancient calling has earned in the public mind.
https://en.m.wikipedia.org/wiki/Procuring_(prostitution)