An overview of the World Military videos on the navy, air force, army. From aircraft carriers to fighter planes, passing through tanks, infantry and special forces, .br Another great weapon for the US military and us army. Could prove useful in combating terrorists in Iraq and Syria. The GECAL 50, officially designated by the .br br Asian Defence News .br The XM806 .50 caliber machine gun represents a new generation of crew-served weapons. The XM806 is light-weight and produces low recoil, offering .