What compatibility group must Mk 46, Mk 50, and Mk 54 lightweight torpedoes be stowed in?

Mk 46, Mk 50, and Mk 54 lightweight torpedoes are classified under Compatibility Group J. This classification pertains specifically to ordnance that encompasses lightweight torpedoes and missiles. Group J is established to ensure that these types of munitions are stored safely, considering their unique characteristics and handling requirements, which are distinct from those of heavier or more conventional explosive munitions.

Stowing these torpedoes in Compatibility Group J helps mitigate risks during handling and transit on naval vessels, in accordance with safety protocols and regulations that govern military ordnance. Compatibility Group J is designed to emphasize the importance of maintaining a secure environment for equipment that contains energetic materials, further supporting operational readiness while ensuring safety standards are upheld.