LCS: The USA’s Littoral Combat Ships

Austal Team
Trimaran LCS Design
(click to enlarge)

Exploit simplicity, numbers, the pace of technology development in electronics and robotics, and fast reconfiguration. That was the US Navy’s idea for the low-end backbone of its future surface combatant fleet. Inspired by successful experiments like Denmark’s Standard Flex ships, the US Navy’s $35+ billion “Littoral Combat Ship” program was intended to create a new generation of affordable surface combatants that could operate in dangerous shallow and near-shore environments, while remaining affordable and capable throughout their lifetimes.

It hasn’t worked that way. In practice, the Navy hasn’t been able to reconcile what they wanted with the capabilities needed to perform primary naval missions, or with what could be delivered for the sums available. The LCS program has changed its fundamental acquisition plan 4 times since 2005, and canceled contracts with both competing teams during this period, without escaping any of its fundamental issues. Now, the program looks set to end early. This public-access FOCUS article offer a wealth of research material, alongside looks at the LCS program’s designs, industry teams procurement plans, military controversies, budgets and contracts.

JLTV: Oshkosh Wins, Lockheed Protests

Ultra APV demonstrator

In an age of non-linear warfare, where front lines are nebulous at best and non-existent at worst, one of the biggest casualties is… the concept of unprotected rear echelon vehicles, designed with the idea that they’d never see serious combat. That imperative is being driven home on 2 fronts. One front is operational. The other front is buying trends.

These trends, and their design imperatives, found their way into the USA’s Joint Light Tactical Vehicle (JLTV) program, which aims to replace many of the US military’s 120,000 or so Humvees. The US military’s goal is a 7-10 ton vehicle that’s lighter than its MRAPs and easier to transport aboard ship, while offering substantially better protection ad durability than existing up-armored Humvees. They’d also like a vehicle that can address front-line issues like power generation, in order to recharge all of the batteries troops require for electronic gadgets like night sights, GPS devices, etc.

DID’s FOCUS articles offer in-depth, updated looks at significant military programs of record. JLTV certainly qualifies, and recent budget planning endorsements have solidifed a future that was looking shaky. Now, can the Army’s program deliver?

Trident II D5 Missile: Keeping Up with Changing Times

Trident II D5 Test Launch

Nuclear tipped missiles were first deployed on board US submarines at the height of the Cold War in the 1960s, to deter a Soviet first strike. The deterrence theorists argued that, unlike their land-based cousins, submarine-based nuclear weapons couldn’t be taken out by a surprise first strike, because the submarines were nearly impossible to locate and target. Which meant that Soviet leaders could not hope to destroy all of America’s nuclear weapons before they could be launched against Soviet territory. SLBM/FBM (Submarine Launched Ballistic Missile/ Fleet Ballistic Missile) offered shorter ranges and less accuracy than their land-based ICBM (Inter-Continental Ballistic Missile) counterparts, but the advent of Trident C4 missiles began extending those ranges, and offering other improvements. The C4s were succeeded by larger Trident II D5 missiles, which added precision accuracy and more payload.

The year that the Trident II D5 ballistic missile was first deployed, 1990, saw the beginning of the end of the missile’s primary mission. Even as the Soviet Union began to implode, the D5’s performance improvements were making the Trident submarine force the new backbone of the USA’s nuclear deterrent – and of Britain’s as well. To ensure that this capability was maintained at peak readiness and safety, the US Navy undertook a program in 2002 to replace aging components of the Trident II D5 missile called the D5 Life Extension (LE) Program. This article covers D5 LE, as well as support and production contracts associated with the American and British Trident missile fleets.

Hydra, Awakened: Guided Air-Ground Rockets

Boom.

Sen. Leahy’s [D-VT] worked in the mid-2000s to keep the Hydra 70mm rocket family alive through special appropriations, just in time for the Hydras’ potential on the battlefield to rise again. The key was the addition of low-cost precision guidance, which would expand the number of precision weapons carried by helicopters, aircraft, and even UAVs.

Over the last few years, the US Army’s 2nd attempt at an APKWS 70mm guided rocket had a near-death experience, before righting the program with Navy funding. Meanwhile, private development efforts are introducing new competitors into the precision-guided rocket space: Lockheed Martin, Thales TDA, and a raft of international partnerships involving major defense firms and partners in Korea, the UAE, Canada/Norway, and Israel. This DID FOCUS article covers the most prominent competitors within the guided rocket trend. Their products will sit between full anti-armor missiles like Hellfire, TOW, and Brimstone, and an emerging class of ultra-small precision attack weapons like Northrop Grumman’s Viper Strike, Raytheon’s Griffin, etc.

M777: He Ain’t Heavy, He’s my Howitzer

M777: dragon’s breath

The M777 ultra-lightweight towed 155mm howitzer has an integrated digital fire control system, and can fire all existing 155mm projectiles. Nothing new there. What is new is the fact that this 9,700 pound howitzer saves over 6,000 pounds of weight by making extensive use of titanium and advanced aluminum alloys, allowing it to be carried by Marine Corps MV-22 tilt-rotor aircraft or medium helicopters, and/or airdropped by C-130 aircraft. The new gun is a joint program between the US Army and Marine Corps to replace existing 155mm M198s, and will perform fire support for U.S. Marine Air Ground Task Forces and U.S. Army Stryker Brigade Combat Teams.

Britain is the USA’s M777 LWH co-development partner, but Canada became the first country to field it in combat, thanks to an emergency buy before their 2006 “Operation Archer” deployment to Afghanistan. Customers now include the US Army & USMC, Australia, and Canada – but not Britain.

APKWS II: Laser-Guided Hydra Rockets in Production At Last

Hydras & Hellfires

The versatile Hydra 70mm rocket family is primed for a new lease on life, thanks to widespread programs aimed at converting these ubiquitous rockets into cheap laser-guided precision weapons. Conversion benefits include cost, use on both helicopters and fighters, more precision weapons per platform, low collateral damage, and the activation of large weapon stockpiles that couldn’t be used under strict rules of engagement.

Firms all over the world have grasped this opportunity, which explains why strong competition has emerged from all points of the compass. America’s “Advanced Precision-Kill Weapon System (APKWS)” is one of those efforts, but the road from obvious premise to working weapon has been slow. After numerous delays and false starts since its inception in 1996, an “APKWS-II” program finally entered System Design and Development (SDD) in 2006. In 2010, it entered low-rate production, and it was fielded to the front lines in 2012. That date will still put APKWS on the cutting edge of battlefield technology, as a leading player in a larger trend toward guided air-to-ground rockets.

Oman’s Air Force Upgrades: From Jaguars to F-16s & Eurofighters

RAFO F-16Cs w. CFTs

Oman is located on the eastern Arabian peninsula next to the UAE and Saudi Arabia, and across from Persia. It remains a very strategic country, controlling the Strait of Hormuz’ western bank, and providing an overwatch position for both the entrance to the Persian Gulf and the Indian Ocean near Africa. The Royal Air Force of Oman (al-Quwwat al-Jawwiya al-Sultanat Oman) currently flies F-16 Block 50 fighters, which complement the RAFO’s 18 Jaguar strike aircraft.

Sultan Qaboos’ air force was looking to replace its aging Jaguars, and made inquiries about buying 4+ generation fighters like Eurofighters or even JAS-39 Gripens for this purpose. A formal August 2010 export request for 18 more F-16s raised the possibility of a different approach, but it was actually a both-and strategy. After an F-16 contract was inked, BAE received an RFP for its Eurofighter, which also turned into a contract. With these buys, plus a handful of new jet trainers, the RAFO’s fighter modernization looks to be complete.

US Army Moves Ahead with V-Hull Strykers

M1126, post-IED

Under current plans, the 8×8 wheeled Stryker armored vehicle will be the future backbone of 8 US Army and 1 National Guard medium armored brigades. The 5th Stryker Brigade from Fort Lewis, WA was the first Stryker unit sent to Afghanistan, deployed in the summer of 2009 as part of a troop level increase. The brigade was equipped with 350 Stryker vehicles. In the first few months of deployment, they lost 21 soldiers, with 40 more wounded, to IED land mines. The losses prompted the Army to examine modifications to their Stryker vehicles, in order to make them more resistant to land mines.

One result is the Stryker hull redesign, creating the v-hulled Stryker DVH. The US Army is now on pace to order 2 brigades worth, as it moves toward the end of Stryker armored vehicle production.

Arming RQ-7 UAVs: The Shadow Knows…

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RQ-7 Shadow

By 2007, US Army RQ-7 Shadow battalion-level UAVs had seen their flight hours increase to up 8,000 per month in Iraq, a total that compared well to the famous MQ-1 Predator. Those trends have gained strength, as workarounds for the airspace management issues that hindered early deployments become more routine. Some RQ-7s are even being used to extend high-bandwidth communications on the front lines.

The difference between the Army’s RQ-7 Shadow UAVs and their brethren like the USAF’s MQ-1A Predator, or the Army’s new MQ-1C Sky Warriors, is that the Shadow has been too small and light to be armed. With ultra-small missiles still in development, and missions in Afghanistan occurring beyond artillery support range, arming the Army’s Shadow UAVs has become an even more important objective. It would take some new technology, but that seems to be on the way for the US Marine Corps RQ-7B Shadow UAV fleet.

Namer: Israeli Leopard; Troop Carriers

Namer

Urban fights are thought of as the future of warfare in many countries, but to Israel, urban fighting is a very current reality. At the same time, conventional defense requires well-protected forces that can maneuver and survive with the country’s heavy armor, out in the tank-friendly environs of the Middle East. The Israelis had long depended on the M113 to fill these roles, but heavier options were needed, and the Israelis could care less about air-transportability. The resourceful Israelis turned to their stock of captured Soviet T-54/55 tanks for initial solutions, producing the Achzarit APC. They liked the results so much that they decided to do the same thing with their older Merkava Mk.I tank hulls, creating the 60 tonne Namer (“leopard”). That’s about twice the weight of the USA’s M2 Bradley Infantry Fighting Vehicles (IFVs), but Namers are mostly used as ultra-heavy but lightly-armed armored personnel carriers. Unmanned turrets with a 30mm cannon and Spike missiles would be needed to turn them into true IFVs.

Even in an APC role, experiences during the 2006 war in Lebanon against Syria and Iran confirmed the Namer’s value. The Israelis decided to build more using new Merkava Mk.IV hulls, but that creates some manufacturing issues for the Israelis, who were trying to quickly build up their Merkava fleet per the long-range “Tefen” plan. Israel would also benefit financially from having more manufacturing done in America. The solution? Find an American partner. Enter General Dynamics Land Systems.