Which system in the JLTV assists with navigation?

The Global Positioning System (GPS) integration is a critical component in the Joint Light Tactical Vehicle (JLTV) for navigation. GPS technology provides real-time location information, facilitating accurate and reliable navigation in various terrains and conditions. By utilizing satellites, the GPS system can determine the vehicle's exact position, which is essential for mission planning and execution.

This integration enhances operational effectiveness, enabling personnel to navigate efficiently and safely in unfamiliar environments. The reliance on GPS is particularly beneficial in military operations, where precise location data can improve tactical movements and reduce the risk of getting lost in complex or hostile areas.

Other navigation systems mentioned, such as a magnetic north compass, built-in maps, or sonar, do not offer the same level of accuracy or real-time updating capabilities that GPS provides, making GPS the superior choice for modern military navigation needs.