Defense Technology International - October 2007 - (Page 46) ANALYSIS PROGRAM BREAKING THE MOLD Diversity adds depth to MRAP DAVID AXE• WASHINGTON RAP is an unusual program that involves rolling purchases of a wide range of vehicle types, all meeting the same basic mobility and protection requirements. The requirements do not specify how a vehicle should meet them, so manufacturers take di erent approaches, with some embracing a monocoque style that combines the hull and chassis in a single piece, and others bolting an armored hull to a separate chassis, perhaps with a “belly plate” to protect the drive train. All hull designs are V-shaped, though some are flatter than others to maximize interior space. The manufacturers give their vehicles model names like “Cougar” and “Alpha,” but the MRAP program o ce tends to refer to them only by category. The three categories in the program each describe a di erent weight class and size and are intended for di erent missions. The roughly 7,800 vehicles ordered as of August are split between the four main military services and Special Operations Command. 46 DEFENSE TECHNOLOGY INTERNATIONAL OCTOBER 2007 M The following is a summary of the categories, vehicle types, key performance specifications, design strengths and weaknesses, and mission information for the MRAP vehicles procured by the Pentagon. Category I: approximately 7-15 tons; at least 4 passengers, plus 2 crew; urban transport. Category II: approximately 15-25 tons; up to 8 passengers, plus 2 crew; road escort, ambulance and bomb-disposal missions. Category III: approximately 25 tons; at least 4 passengers, plus 2 crew; bomb disposal. CATEGORY I Cougar H 4 X 4: Force Protection Industries Inc. (Ladson, S.C.). Weight: 16 tons. Passengers: 4 + 2 crew. MRAP I orders: 785 + several for testing. Cost: $475,000. Features: Monocoque, flattened V-shaped hull extended to engine compartment; 330hp. engine; dual air conditioners; rear door. www.aviationweek.com/dti http://www.aviationweek.com/dti
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