What is true regarding the operation of the ATG system?

The operation of the ATG system necessitates that leveling jacks must be extended to ensure stability and safety during its use. Extending the leveling jacks helps to create a stable platform, which is crucial for the accurate functioning of the system. This stability is imperative as it prevents any potential movement that could affect the performance and reliability of the equipment being used in air defense scenarios.

Prior checks are essential before operating complex systems like the ATG to ensure that all components are functioning correctly and safely. Additionally, safety protocols regarding climbing and warm-up procedures are critical; climbing may not be safe at all times depending on the operational context, and warm-up procedures are vital for ensuring all systems are operational before intensive use to prevent damage and ensure accuracy. Therefore, the requirement to extend leveling jacks aligns with the operational protocols that prioritize safety and effectiveness of the ATG system.