US Army Leaders Make Case for AMPV Decision

HuntaZeitung — US Army officials shot down the possibility for a wheeled ambulance variant of the armored multipurpose vehicle (AMPV), just the latest chapter in a drama over the vehicle between industry, the Army and Capitol Hill.

In December, the US Army awarded a contract worth $1.2 billion to BAE Systems to begin building the AMPV. BAE was the only contractor still in the running after General Dynamics Land Systems pulled out of the competition in May, complaining that the Army's requirements unfairly favored the tracked Bradley fighting vehicle derivative that BAE was submitting.

BAE is signed to deliver 29 vehicles in five variants in a 52-month engineering, manufacturing and development phase that will lead to a contract to replace all 2,897 M113 vehicles in the Army's armored brigade combat teams (ABCTs). However, GD lobbied the Hill get its eight-wheeled Stryker vehicle in the running for an ambulance variant and another 1,922 M113s in use supporting echelons above brigade (EAB) the service eventually wants to replace.

In a brief at an Association of the US Army convention here, acquisitions officials strove to put the matter to rest, outlining why the BAE's tracked vehicle provided the best mobility, as compared with the Stryker on a variety of terrain, particularly for an ABCT, and defending the program's fairness.

BAE Systems received an engineering, manufacturing and development contract for the US Army's Armored Multi-Purpose Vehicle program.(Photo: BAE Systems)

"The AMPV was about meeting the requirements, there was never a specification for a wheeled or tracked vehicle," said Col. Michael Milner, the AMPV project manager. "We provided industry a list of requirements, industry was able to provide feedback and eventually was issued an RFP [request for proposals] on those requirements. The proposal selected did happen to be a tracked vehicle."

Brig. Gen. David Bassett, the Army's program executive officer for Ground Combat Systems, said Stryker ambulances were "wonderful in their intended formations," but an ABCT's ambulances need to be able to go wherever the brigade's other vehicles go to retrieve wounded soldiers.

"We want to make sure we can get an ambulance to that point of need," Bassett said. "The arguments about the mobility being roughly equivalent are using analytical methods that don't represent the true traffic-ability of a wheeled versus a tracked solution."

The medical evacuation variant transports medics to troops on the front line, and evacuate them to a treatment variant, which is used to carry equipment for a battalion aid station.

Bassett said officials wanted to provide the best vehicle under a particular price, and "need to leverage" common components with the Bradley.

The aging M113 was terminated in 2007 because of it lacked required armor and was unable to accommodate modern electronics. The AMPV, with 78 percent more space and two, 400-amp generators, would include mortar carrier, mission command, general purpose, medical evacuation and medical treatment variants, all on a similar chassis.

Milner touted a common drive train, power plant, electronics and underbody across the five variants, all mature systems that would speed production and fielding. The drive train and suspension are common to the Bradley and the Paladin Integrated Management, a self-propelled howitzer.

The plan is to go to a preliminary design review this summer and a critical design review next summer, with first delivery in late 2016. From there, intermittent tests will lead to the limited user tests in late 2018. The fielding is not going to be complete until the mid-2020s.

The matter of wheeled versus tracked vehicles is not entirely settled, as other studies are ongoing.

The Army released one study to the House Armed Services Committee last month, and it found that the other units in the brigade had similar requirements to the AMPV, "but that's not to say those will be the requirements."

The Pentagon's Cost Assessment and Program Evaluation office is expected to complete its study soon that concentrates on medical variants, Milner said.

The Army is also conducting a formal analysis of alternatives for echelons above brigade at the behest of the Senate Appropriations Committee tat is expected to wrap in 2016.