Which type of missile is incorporated in the Avenger system?

The Avenger system incorporates the Stinger missile, a key feature that enhances its effectiveness in air defense roles. The Stinger missile is a portable, shoulder-fired, infrared homing surface-to-air missile that is designed to target and destroy low-flying aircraft, such as helicopters and drones. Its guidance system allows it to home in on the heat emitted by the aircraft, making it a valuable asset in defending against aerial threats.

In terms of functionality, the Stinger missile provides the Avenger system with the ability to quickly engage and neutralize hostile aircraft, ensuring the protection of ground forces and vital assets from airborne attacks. This specialization is what makes the Stinger the correct answer for the type of missile used in the Avenger system.

Understanding the specific capabilities of the Stinger missile helps clarify why options related to other missile types, such as surface-to-surface, air-to-air, or ballistic missiles, do not apply in this context, as they do not align with the Avenger system's intended purpose for air defense.