What is the goal for the nose of the prime mover for the Antenna Transceiver Group before leveling?

The goal for the nose of the prime mover for the Antenna Transceiver Group before leveling is to be 1-2 degrees downward. This positioning allows the radar system to achieve optimal performance. When the nose is angled slightly downward, it helps ensure that the radar can effectively scan the intended area and reduce the likelihood of obstacles or interference affecting its operation.

Positioning the nose in this way allows the radar to maintain an appropriate angle for detecting incoming artillery or mortar fire while avoiding potential damage from elevated terrain or other obstructions.

In contrast, leveling the nose with the ground might not provide the necessary angle for effective operation, and angling it 1-2 degrees upward could hinder the radar's performance by raising the detection area beyond its ideal operational range. An angle of 45 degrees would be unnecessary and impractical, greatly reducing the radar's functionality.