ABRAMS POWER An A1M1 Abrams tank fires a round from its main gun during a training exercise on Fort Pickett, Va., April 4, 2008. U.S. Marines with the tank platoon assigned to Battalion Landing Team 2 conducted the training using outdated tanks to develop confidence in using the equipment as a secondary defense. SHARE: Download: Full Size (0.08 MB) Credit: VIRIN: 446282-R-FJW52-014.jpg Photo Gallery