Read more about the operation and how the B-52 was shot down here.Read more about B-52s here.Read more about M48s, which was named after US Gen. George S. Patton, here.Read more about M113s here.Read more about M114s here, and about the US military's current 155mm howitzer, the M777, here.Read more about Hueys here.Read more about M3s here.Read more about M107s here, and about the US military's current self-propelled howitzer, the M109 Paladin, here.Source: US Air Force The museum has many more US, and even Russian, platforms too. Check out their website here.