text: Glossary
  Department of Defense information network
  The set of information capabilities, and associated processes for collecting, processing, storing,
  disseminating, and managing information on-demand to warfighters, policy makers, and support
  personnel, whether interconnected or stand-alone, including owned and leased communications and
  computing systems and services, software (including applications), data, security services, other
  associated services, and national security systems. Also called DODIN. (JP 6-0)
  Department of Defense information network-Army
  An Army-operated enclave of the Department of Defense information network that encompasses all
  Army information capabilities that collect, process, store, display, disseminate, and protect information
  worldwide. Also called DODIN-A. (ATP 6-02.71)
  Department of Defense information network operations
  Operations to secure, configure, operate, extend, maintain, and sustain Department of Defense
  cyberspace to create and preserve the confidentiality, availability, and integrity of the Department of
  Defense information network. Also called DODIN operations. (JP 3-12)
  electromagnetic jamming
  The deliberate radiation, reradiation, or reflection of electromagnetic energy for the purpose of
  preventing or reducing an enemy’s effective use of the electromagnetic spectrum, and with the intent
  of degrading or neutralizing the enemy’s combat capability. (JP 3-13.1)
  electromagnetic spectrum
  The range of frequencies of electromagnetic radiation from zero to infinity. It is divided into 26
  alphabetically designated bands. (JP 3-13.1)
  electronic warfare
  Military action involving the use of electromagnetic and directed energy to control the electromagnetic
  spectrum or to attack the enemy. Also called EW. (JP 3-13.1)
  emission control
  The selective and controlled use of electromagnetic, acoustic, or other emitters to optimize command
  and control capabilities while minimizing, for operations security: a. detection by enemy sensors; b.
  mutual interference among friendly systems; and/or c. enemy interference with the ability to execute a
  military deception plan. (JP 3-13.1)
  enclave
  A set of system resources that operate in the same security domain and that share the protection of a
  single, common, continuous security perimeter. (CNSSI 4009)
  enemy
  A party identified as hostile against which the use of force is authorized. (ADP 3-0)
  field maintenance
  On-system maintenance, repair and return to the user including maintenance actions performed by
  operators .(FM 4-30)
  force projection
  The ability to project the military instrument of national power from the United States or another
  theater, in response to requirements for military operations. (JP 3-0)
  forcible entry
  Seizing and holding of a military lodgment in the face of armed opposition or forcing access into a
  denied area to allow movement and maneuver to accomplish the mission. (JP 3-18)
  hybrid threat
  The diverse and dynamic combination of regular forces, irregular forces, terrorists, or criminal
  elements unified to achieve mutually benefitting effects. (ADP 3-0)