What overhead protection must be established during the firing of an Excalibur round?

The correct answer is that overhead protection must be established for the falling Excalibur base plate during the firing of an Excalibur round. This is because, when the Excalibur projectile is fired, it has a distinct process of operation, especially related to its base plate. As the round descends to the target area, the base plate detaches and may fall from significant heights, representing a potential hazard to personnel and equipment located in the vicinity of the firing position.

It’s essential to have adequate protective measures in place to mitigate the risks associated with such falling debris. Establishing overhead protection ensures the safety of the crew and any nearby personnel during the firing operation, thereby reducing the likelihood of injury from falling objects, which is a critical aspect of artillery safety protocols.

Other factors, such as explosive debris, falling artillery shells, and ground shock effects, are also important safety considerations during artillery operations but are not specifically related to the overhead protection required for the Excalibur round’s unique characteristics regarding its base plate during launch and descent.