There's nothing quite like the raw power of an Abrams. The roar of the engine. The clacking of the treads as it rolls down the street. She shear sense of dread it instills in the enemy. I was even caught off guard by how terrifying the sound of this behemoth could be while I was in Iraq on dismount missions in Baghdad. My dismount team having to hunker down and hope they didn't accidentally take us as enemy combatants as they drove by.