What is the initial height of burst in meters for the M485A2 illumination round?

The M485A2 illumination round has a specified initial height of burst of 600 meters. This height is crucial for maximizing the effectiveness of the illumination provided by the round, as it optimizes the coverage area and ensures that the brightness is sufficient for operational needs during nighttime engagements. Understanding the correct initial height of burst is essential for artillery personnel in planning fire missions, as it affects the visibility on the ground and the ability to illuminate target areas effectively. Knowing this figure helps in making informed decisions regarding firing parameters and achieving the desired outcomes in tactical situations.