Explain the role of data fusion in nuclear missile defense, and how it improves the system's accuracy.

Data fusion is an important concept in the field of nuclear missile defense. It involves combining information from multiple sensors and sources to form a comprehensive picture of the missile's trajectory and potential target. The goal of data fusion is to provide a more accurate and complete understanding of the missile's flight path, enabling the defense system to intercept and destroy it more effectively. In a nuclear missile defense system, there are many different types of sensors that can provide data on the missile's trajectory, such as radar, infrared sensors, and satellite-based sensors. Each of these sensors may provide different types of data, and the data may be subject to errors or noise. Data fusion techniques are used to combine the data from multiple sensors and sources t....