What does MEMS stand for in aircraft navigation?

MEMS stands for Micro Electromechanical Systems. This term refers to technology that combines mechanical and electrical components at a very small scale, often in the micrometer range. In the context of aircraft navigation, MEMS are utilized in various sensors and components, such as inertial measurement units (IMUs) and accelerometers, which are essential for determining an aircraft's orientation, velocity, and position. These systems are compact, lightweight, and increasingly prevalent in modern avionics due to their capability to provide accurate data while minimizing size and weight—a crucial factor in aircraft design. This technology enhances navigation precision by allowing for real-time data processing and can be integrated into various flight control systems.