passive aircraft surveillance system
1Passive radar — systems (also referred to as passive coherent location and passive covert radar) encompass a class of radar systems that detect and track objects by processing reflections from non cooperative sources of illumination in the environment, such as… …
2Traffic Collision Avoidance System — The Traffic alert and Collision Avoidance System (or TCAS) is an aircraft collision avoidance system designed to reduce the incidence of mid air collisions between aircraft. It monitors the airspace around an aircraft for other aircraft equipped… …
3Vessel monitoring system — Vessel monitoring systems (VMS) are used in commercial fishing to allow environmental and fisheries regulatory organizations to monitor, minimally, the position, time at a position, and course and speed of fishing vessels. They are a key part of… …
4warning system — ▪ military technology Introduction in military science, any method used to detect the situation or intention of an enemy so that warning can be given. Because military tactics from time immemorial have stressed the value of surprise… …
5Agni missile system — Infobox Weapon is missile=yes name=Agni I/Agni II/Agni III/Agni IV caption= origin= IND type=Medium Range Ballistic Missile (Agni I) Intermediate Range Ballistic Missile (Agni II, Agni III) Intercontinental Ballistic Missile (Agni IV) used by=… …
6Secondary Surveillance Radar — Sekundärradar der Deutschen Flugsicherung (DFS) mit LVA Antenne (bei Neubrandenburg/ Mecklenburg Vorpommern) …
7Joint Electronics Type Designation System — Das Joint Electronics Type Designation System (JETDS) (deutsch etwa gemeinsames Elektronik Klassifizierungssystem), früher bekannt als Joint Army Navy Nomenclature System (AN System) und Joint Communications Electronics Nomenclature System, ist… …
8Clandestine cell system — Sleeper cell redirects here. For other uses, see Sleeper cell (disambiguation). Terrorism Definitions · Counter terrorism Internation …
9Joint Electronics Type Designation System — The Joint Electronics Type Designation System (JETDS), which was previously known as the Joint Army Navy Nomenclature System (AN System) and the Joint Communications Electronics Nomenclature System, is a method developed by the U.S. War… …
10Joint Electronics Type Designation System — Объединенная система обозначения типов электроники (англ. Joint Electronics Type Designation System, JETDS, ранее также известная как Joint Army Navy Nomenclature System, AN System; Joint Communications Electronics Nomenclature System)  …
