What is the only authorized position for 60mm WP and 81mm RP rounds to be stored?

Storing 60mm WP (White Phosphorus) and 81mm RP (Smoke) rounds in the nose end up position is crucial for maintaining safety and effectiveness. This orientation ensures that the fuse, which is typically located at the base of the round, is protected and minimizes the risk of accidental ignition or detonation. Storing the rounds this way helps prevent damage to the fuse mechanism, ensuring proper functioning when the round is deployed.

Additionally, having the nose end up reduces the likelihood of contamination from environmental factors that could compromise the integrity of the round. In the context of ammunition handling and storage, it is essential to adhere to specific guidelines to ensure the safety of personnel and the reliability of munitions. This position aligns with best practices in ammunition storage and handling protocols established by military standards.