At the Cabot factory in Pennsylvania, a block of steel will be transformed by innovation and artistry into the ultimate update of an American classic. With troops' lives on the line, there is no margin for error. Also, go behind the scenes at BAE Systems in Sweden, where ballistic steel plates are cut, shaped, and welded together to make the body of an armed and armored personnel carrier that’s built to be fast and flexible - the next best thing to a battle tank.

At the Cabot factory in Pennsylvania, a block of steel will be transformed by innovation and artistry into the ultimate update of an American classic. With troops' lives on the line, there is no margin for error. Also, go behind the scenes at BAE Systems in Sweden, where ballistic steel plates are cut, shaped, and welded together to make the body of an armed and armored personnel carrier that’s built to be fast and flexible - the next best thing to a battle tank.