Flexible body armor
A new type of flexible body armor developed through a collaboration between the Air Force and Naval Research Laboratories is 50 percent lighter than current body armor. The design makes the use of a ceramic ball matrix encapsulated in foam material, which is then backed with multiple layers of polyethylene sheets. (U.S. Air Force photo by Marisa Novobilski/released)

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Photo by: Marisa Novobilski |  VIRIN: 161013-F-ZS991-003.JPG