View source for 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