text: Glossary
  The glossary lists acronyms and abbreviations and terms with Army or joint definitions,
  and other selected terms. Where Army and joint definitions are different, (Army) follows
  the term. Terms for which FM 3-14 is the proponent (authority) manual are marked with
  an asterisk (*). The proponent manual for other terms is listed in parentheses after the
  definition.
  SECTION I – ACRONYMS AND ABBREVIATIONS
  A2 antiaccess
  AD area denial
  AOR area of responsibility
  ARSST Army space support team
  COA course of action
  COP common operational picture
  D3SOE denied, degraded, and disrupted space operational environment
  DOD Department of Defense
  DSC defensive space control
  DSCS Defense Satellite Communications System
  EME electromagnetic environment
  EMOE electromagnetic operational environment
  EMS electromagnetic spectrum
  FFT friendly force tracking
  G-2 assistant chief of staff, intelligence
  G-3 assistant chief of staff, operations
  G-6 assistant chief of staff, signal
  GEO geosynchronous Earth orbit
  GNSS global navigation satellite system
  GPS Global Positioning System
  IPB intelligence preparation of the battlefield
  JTAGS joint tactical ground station (Army)
  KM kilometers
  LEO low Earth orbit
  MDMP military decisionmaking process
  NAVWAR navigation warfare
  NIPRNET Non-classified Internet Protocol Router Network
  OE operational environment
  OPLAN operation plan
  OPORD operation order