What is the purpose of the boresight telescope assembly?

The purpose of the boresight telescope assembly is primarily to manually find north on the Sentinel. This is a crucial function in air defense operations, as accurately identifying true north ensures that the radar and other targeting systems are aligned correctly for optimal performance. Proper alignment is vital for effective operations and maintaining situational awareness, as it influences how the radar system will interpret and track incoming threats.

While other functions such as measuring distances or adjusting equipment elevation are important in various contexts, they do not specifically pertain to the role of the boresight telescope assembly in aligning systems to magnetic or true north. Target tracking enhancements also involve different equipment and software, distinct from the primary use of the boresight telescope assembly.