Size It Up combines heart-pounding action with high-tech wizardry to tell the story of the U.S. Military's most amazing mechanical marvels. Each episode focuses on a specific theme such as submarines or missiles and you'll explore them in three different sizes - from the smallest to the largest. You'll discover their similarities, differences, and the unique tasks each size allows our armed forces to accomplish. Written by
Size It Up is an exciting, behind-the-scenes look inside extreme military technology.