🤯 Behold: the M2A2 105mm Auxiliary Propelled Howitzer, a truly experimental piece of artillery history! 🤩 Forget everything you think you know about howitzers, because this one rolls… AND rotates. ⚙️ From 1969-1977, a collaboration between Rock Island Arsenal Joint Manufacturing and Technology Center and Lockheed Martin dared to ask: what if a howitzer could navigate any terrain with a unique tri-star wheel system that could rotate independently? The answer: smooth rolling on roads 🛣️ and unp