satellite surveillance (system)

satellite-to-satellite weapon

reconnaissance and surveillance satellite

satellite surveillance

surveillance satellite

surveillance, high- and low-altitude surveillance

surveillance, under surveillance

Global Navigation Satellite System (GLONASS)

Global Navigation Satellite System (GNSS)

satellite-based communications system (SATCOM)

fleet satellite communications system

Charter on the rights and obligations of States relating to global navigation satellite system (GNSS) services

global navigation satellite system

Guidelines for Realizing Early Benefits from Existing Satellite-Based Navigation System

Guidelines for the Introduction and Operational Use of Global Navigation Satellite System

satellite communications system (SATCOM)

satellite navigation system

satellite system

Space System for Tracking Ships and Aircraft in Distress – Search and Rescue Satellite (COSPAS-SARSAT)

geodetic satellite surveying system

satellite navigation system (sat-nav)

satellite bombardment system

satellite countermeasures system

satellite identification system

satellite inspection system

satellite sweep system

satellite warning system

Multi-functional Satellite Augmentation System (MSAS)

disease surveillance system

joint surveillance and targeting attack radar system (JSTARS)

pilotless aircraft surveillance system

sea surveillance system

surveillance and attack system