4. Stryker
The Stryker is the first new armored vehicle to be introduced into U.S. Army service since 1980. This versatile warrior can be used as either an infantry carrier or mobile gun system armed with a 105-mm cannon. With a top speed of 62 mph and the ability to carry nine troops plus crew, this all-terrain vehicle provides both a highly mobile troop transport and a powerful gun in the fluid combat environment of the war against terror. With the ability to be airlifted by the C-130 Hercules, the Stryker can reach a combat zone much faster than the weighty Abrams tank, which has been criticized for being too heavy and unable to cope with off-road situations. The Stryker has seen action in Iraq and Afghanistan, and more than 2,400 have been contracted to be built.

PUZZLES: Put together these fighting vehicle puzzles.