78 years ago, the M5A1 Stuart appeared for the first time. An upgrade from the M3 Stuart, the M5A1 had a sloped upper front plate and a better engine. M5A1 combat is seen in Tunisia, Sicily, Normandy, Germany & the Pacific - with over 6,000 M5A1's produced. http://pbs.twimg.com/media/EqgCXZ6W4AYEuf4.jpg