nuclear detonation detection and reporting system
(DOD, NATO) A system deployed to provide surveillance coverage of critical friendly target areas, and indicate place, height of burst, yield, and ground zero of nuclear detonations. Also called NUDETS.

nuclear bonus effects
(DOD, NATO) Desirable damage or casualties produced by the effects from friendly nuclear weapons that cannot be accurately calculated in targeting as the uncertainties involved preclude depending on them for a militarily significant result.

nuclear collateral damage
(DOD) Undesired damage or casualties produced by the effects from friendly nuclear weapons.

operation exposure guide
(DOD) The maximum amount of nuclear radiation that the commander considers a unit may be permitted to receive while performing a particular mission or missions. Also called OEG. See also radiation exposure status.
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zero point

zone III (nuclear)

zone II (nuclear)

zone I (nuclear)

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satellite and missile surveillance
(DOD) The systematic observation of aerospace for the purpose of detecting, tracking, and characterizing objects, events, and phenomena associated with satellites and inflight missiles, friendly and enemy. See also surveillance.