ENGMs
ENGMs refers to Enhanced Navigation and Guidance Modules. These are advanced systems designed to improve the accuracy and reliability of navigation for various platforms, including aircraft, spacecraft, and ground vehicles. They typically integrate data from multiple sources such as GPS, inertial navigation systems (INS), and sometimes celestial or terrain-based navigation. The enhancement comes from sophisticated algorithms that fuse this data, providing a more robust and precise position, velocity, and attitude solution, even in environments where single-source navigation might be degraded, like urban canyons or during GPS jamming.
The primary purpose of ENGMs is to overcome the limitations of traditional navigation systems. By combining