US Army, NATO. M1A2 Abrams tanks of the 1st Infantry Division “The Big Red One“.

US Army. American tankers during the Tank Challenge competition at the Grafenwöhr training ground, Germany. The 1st Infantry Division is a tactical division of the US Army that has existed since 1917. The official name of the division is “The Big Red One“. Become a channel sponsor and get access to exclusive bonuses. Details: