Who is responsible for ensuring that weapon systems in a firing status are pointed toward the impact area at or less than 5 degrees elevation?

The responsibility for ensuring that weapon systems in a firing status are pointed toward the impact area at an elevation of 5 degrees or less primarily falls on the Vehicle Commander. This role entails direct oversight of the weapon systems mounted on their vehicle, ensuring that they are oriented correctly and safely during firing operations.

The Vehicle Commander's position is critical because they are in the best position to assess the immediate vicinity and verify that all safety measures are being adhered to in real-time. This includes monitoring the direction of fire and ensuring compliance with established safety protocols. Effective communication and decision-making from the Vehicle Commander contribute to overall range safety by minimizing risks associated with misalignment, which could lead to unintended consequences.

While the Officer in Charge, Range Safety Officer, and unit master gunner hold significant roles in overseeing range operations and establishing safety procedures, the Vehicle Commander has the specific task related to the operational status of weapon systems aboard their vehicle, making this the most appropriate answer in this context.