Supervisors must ensure personnel are aware of changes to which program in accordance with Weapons Systems Safety Rules?

The correct answer is the Nuclear Surety Program. This program is crucial because it ensures the safety, security, and reliability of nuclear weapons and their operations. Supervisors play a vital role in disseminating information regarding changes to this program, as it directly pertains to the overall safety and security of nuclear assets. Being informed about updates to the Nuclear Surety Program helps personnel understand their responsibilities and the protocols necessary to mitigate risks associated with nuclear weapons.

Knowledge of this program is essential in maintaining compliance with statutory requirements and ensuring operational effectiveness. It also helps in reinforcing a culture of safety and accountability related to nuclear operations, which is vital given the sensitive nature of nuclear weapons and the potential consequences of any lapses in safety and security.

In contrast, while the other programs mentioned are important for overall safety and compliance within military operations, they do not specifically focus on the unique requirements associated with nuclear weapons, which is where the emphasis on the Nuclear Surety Program becomes more critical.