Global, surveillance, reconnaissance, and targeting system

Definition
A global, surveillance, reconnaissance, and targeting system (GSRT) is

"[a] space-based all-sensor collection, processing, and dissemination system which provides a real-time information database. This database is used to create a virtual reality (VR) image of the area of interest, thus providing all levels of command situational awareness (SA), technical and intelligence information, and command & control (C2)."