The U.S. Army is concentrating its efforts on fielding a new infantry fighting vehicle. The new vehicle will replace the M2 Bradley, first fielded in 1981. The vehicle will incorporate new technologies that the Army has increasingly had to bolt onto the older vehicle, as well as be more lethal and survivable against modern threats. The M2 Bradley infantry fighting vehicle was introduced in 1981 as a new type of vehicle, the infantry fighting vehicle (IFV). Unlike the earlier armored personnel carrier, a lightly armored and lightly armed vehicle which merely dropped off infantry troops at the edge of the...