Ordnance Safety Inspections (OSI) must occur within what time frame?

The correct time frame for conducting Ordnance Safety Inspections (OSI) is 12 to 18 months. This interval is established to ensure that all ordnance equipment and associated systems are regularly assessed for safety and functionality. Frequent inspections are crucial to identify any potential hazards, address maintenance issues, and ensure compliance with safety regulations.

Regular inspections within this specified period help maintain the operational readiness and safety of ordnance items, reducing the risk of accidents and enhancing overall mission effectiveness. The 12 to 18 months window balances the need for thorough checks with operational demands, making it a practical guideline for the maintenance of ordnance integrity.