Final answer:
The guidance section of the AIM-120 missile performs multiple functions including acquisition and track, navigation, data link processing, and secondary power.
Step-by-step explanation:
The guidance section of the AIM-120, also known as the Advanced Medium-Range Air-to-Air Missile (AMRAAM), is responsible for several functions. One key component that allows it to perform these functions is the acquisition and tracking capability provided by its active radar seeker. This seeker enables the missile to detect and lock onto its target.
Another important feature is the navigation system, which includes an inertial measurement unit (IMU) that provides accurate information about the missile's position and velocity. This helps the missile to stay on the intended flight path and reach its target.
The guidance section also includes data link processing capabilities, which allow the missile to exchange information with other platforms such as aircraft or ground stations. This enables the missile to receive updated targeting information or guidance commands during flight.
Finally, the guidance section of the AIM-120 has its own power supply known as the secondary power system. This ensures that the guidance electronics and sensors remain operational even if the primary power source is compromised.