I'm an M1A2 third-generation main battle tank. I'm crewed by a commander, gunner, loader, and driver. I use an M256 120mm smoothbore tank gun, a coaxial-mounted M240 medium machine gun, and a pintle-mounted M2 Browning heavy machine gun used by the commander. I have a Honeywell ATG1500 multi-fuel turbine engine, a computer fire control system, composite armor, separate ammunition storage in a blowout compartment, NBC protection, and even FLIR/night vision sights for the gunner and commander.