All patrols are governed by five principles: planning, reconnaissance, security, control, and common sense (Training Circular (TC) 3-21.76, Ranger ...

U.S. Army cavalry is about to undergo a massive restructuring. As the Army transitions to the division-centric Army of 2030 ...

A U.S. Marine from California was identified by military officials Sunday as one of four people killed when a plane ...

This tool allows you to learn about various geometric solids and their properties. You can manipulate and color each shape to explore the number of faces, edges, and vertices, and you can also use ...