Where are the two sections of the guidance unit located on the GBU-39 bomb body?

The guidance unit of the GBU-39 bomb is strategically positioned at the rear of the warhead and forward of the fins. This placement is crucial for several reasons. It allows for optimal aerodynamics and stability during flight, ensuring the bomb maintains its intended path towards the target. By locating the guidance unit in this area, it is less likely to be affected by the forces generated during deployment, such as those from the bomb's propulsion or initial aerodynamic drag. Additionally, this location facilitates effective integration with both the warhead and the tail control surfaces, which are essential parts of the bomb's flight control system.

In contrast, other options describe locations that would not provide the necessary stability or functionality for the guidance unit. Placing the guidance unit at the front of the bomb would interfere with the warhead and compromise overall effectiveness. Similarly, positioning it in the middle of the bomb body or near the explosive charge could make it more vulnerable to damage during deployment, thus diminishing the bomb's operational capabilities.