Which item best describes the Type of IED/Ordnance in the UXO record?

Which item best describes the Type of IED/Ordnance in the UXO record?

• A. Ground-based ordnance
• B. Dropped, thrown, UAV, projected
• C. Mines and booby traps
• D. Aerial flares

Answer: (B)

In UXO records, the Type field describes how the ordnance arrived or was deployed, i.e., the delivery or emplacement method that created the hazard. The option describing items that were dropped, thrown, delivered by a UAV, or projected best captures this idea because it spans the main ways ordnance can reach a site—air-dropped bombs, hand-thrown grenades, drone-delivered devices, and devices launched or projected toward a target. This makes it the most informative for understanding the risk and planning clearance, since knowing the delivery method helps estimate fuse action, fragmentation, and how the item might have come to rest. Other descriptions focus on where the item is found (ground-based) or on specific categories (mines/booby traps, aerial flares). Those give less direct information about how the item became hazardous in the area, which is why the delivery/projection-based description is the best fit for the Type field.

In UXO records, the Type field describes how the ordnance arrived or was deployed, i.e., the delivery or emplacement method that created the hazard. The option describing items that were dropped, thrown, delivered by a UAV, or projected best captures this idea because it spans the main ways ordnance can reach a site—air-dropped bombs, hand-thrown grenades, drone-delivered devices, and devices launched or projected toward a target. This makes it the most informative for understanding the risk and planning clearance, since knowing the delivery method helps estimate fuse action, fragmentation, and how the item might have come to rest.

Other descriptions focus on where the item is found (ground-based) or on specific categories (mines/booby traps, aerial flares). Those give less direct information about how the item became hazardous in the area, which is why the delivery/projection-based description is the best fit for the Type field.