Guidance systems are devices or systems that provide direction, instructions, or advice to help individuals or organizations navigate, make decisions, or achieve a specific objective. These systems can take various forms, such as physical tools like compasses, GPS devices, or maps, as well as digital tools like algorithms, artificial intelligence, or decision support systems. Guidance systems are commonly used in various fields, including transportation, military operations, robotics, agriculture, and healthcare. They help users determine their position, plan routes, avoid obstacles, and make informed decisions based on data and feedback from the environment. Overall, guidance systems play a crucial role in improving efficiency, safety, and accuracy in decision-making processes, making them essential tools in many modern applications and industries.