What function do unmanned ground vehicles serve in tactical situations?

Unmanned ground vehicles (UGVs) are essential tools in tactical situations primarily because they assist in reconnaissance and logistics support. Their ability to operate without a human operator on board enhances their versatility and reduces risks to personnel.

In reconnaissance roles, UGVs can gather critical intelligence by navigating challenging terrains and monitoring enemy positions without exposing soldiers to direct threats. They can be equipped with various sensors and imaging equipment, allowing them to map environments, identify potential hazards, and relay information back to command units.

In addition to reconnaissance, UGVs are invaluable in logistics support. They can transport supplies, equipment, and even medical aid to and from difficult-to-reach locations. This logistical capability is crucial in maintaining the operational effectiveness of ground troops, ensuring that they have the necessary resources while minimizing exposure to danger.

Other options presented, such as performing repair functions or being used solely for surveillance, do not encompass the full range of capabilities that UGVs provide in tactical scenarios. While some UGVs may engage in repairs or have surveillance capabilities, their primary and most strategic uses in combat operations involve supporting reconnaissance efforts and logistical operations.