Final answer:
The Force XXI Battle Command Brigade and Below - Blue Force Tracker (FBCB2-BFT) is a military command and control system used to track and display the location of friendly forces.
Step-by-step explanation:
The Force XXI Battle Command Brigade and Below - Blue Force Tracker (FBCB2-BFT) is a military command and control system used to track and display the location of friendly forces. It is primarily used in the U.S. Army to enhance situational awareness and improve communication and coordination among units.
The system consists of hardware and software components, including a computer network, GPS receivers, and ruggedized display units. The Blue Force Tracker provides real-time information on the location of friendly units, including vehicles and personnel, allowing commanders to make informed decisions.
For example, if a commander wants to know the current location of a specific unit, they can access the Blue Force Tracker system and see the unit's position on a map. This information can be crucial for planning and executing military operations.