Navigation Systems

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• Seismograph: A seismograph is an instrument used to measure and record ground motion, including seismic waves caused by earthquakes, volcanic eruptions, and other seismic sources. It consists of a ground-motion detection sensor, called a seismometer, an ... Read More >>
• Salts: In space and astronautical engineering, salts refer to a type of propellant used in ion thrusters. Salts are made up of a metal and a halogen, such as cesium and iodine. When heated, the salt becomes ionized and can be accelerated by an ele ... Read More >>
• Spacecraft Attitude: Spacecraft Attitude refers to the orientation of a spacecraft in three-dimensional space. It is determined by the spacecraft's pitch, roll, and yaw angles relative to a reference frame. The attitude of a spacecraft is critical for its prope ... Read More >>