The role of the light tank has always been a challenge for military forces. The US entered WW2 with a series of tanks that were thinly armored and lightly armed compared to rival nations. A crash progam resulted in the M3/M4 Medium Tanks but the US retained the light tank in its doctrine as a scout and infantry supprt platform.
M3/M5 Stewarts performed admirably in light formations but the Army wanted a better gun than 37mm and more armor so work continued to add a 75mm cannon and better cross country performance. Caddilac developed a new vehicle using the same power plants as the M5 and a version of the M3 75mm cannon developed for the B-25G bomber. Once in service the M24 was rushed to units in Europe and saw action in the Battle of The Bulge and later. Well liked for its automotive performance and fire power the vehicle served many countries after the war as well. Some vehicles serving untill 1999.
















