Space Search - ABM
A category of sensor information in the Command model.
Space Search - ABM information indicates the presence and bearing of a target beyond the Earth's atmosphere.
Sensor capability has evolved over time. More sophisticated engineering and processing of sensors has increased the type of information that can be obtained; older sensors are less capable.
Command distinguishes the sensor information types into:
Space Search - ABM Air Search Surface Search Mine & Obstacle Search Periscope Search Submarine Search Land Search - Fixed Facility Land Search - Mobile Unit Altitude Information Range Information Heading Information Speed Information