sentences:  First Strike Ration
  
  The First Strike Ration (FSR) is a compact, eat-on-the move ration concept from the United States Army, designed to be consumed during the first 72 hours of conflict, created by the United States Army Soldier Systems Center in Natick, Massachusetts.The Army said the FSR substantially reduces weight and load and is intended to enhance a consumer's physical performance, mental acuity, and mobility.