Which proximity fuze has a height of burst (HOB) setting of 15 feet above ground level that is built into the fuze at the time of manufacture?

The FMU-113/B proximity fuze is specifically designed for a height of burst (HOB) setting of 15 feet above ground level, which is a key characteristic that distinguishes it from other proximity fuzes. This built-in HOB setting allows for optimal detonation of the munition in situations where height effectiveness is paramount, such as engaging low-flying aircraft or achieving maximum explosive impact on ground targets.

In addition to its HOB setting, the FMU-113/B also features advanced design elements that contribute to target discrimination and enhance performance in various environments. This proximity fuze is utilized in particular munitions where a precise burst height is crucial for mission success. The clear specification of 15 feet ensures that users can effectively employ it in tactical scenarios where the timing of detonation relative to target altitude is vital.

Understanding the function and specification of proximity fuzes, such as the FMU-113/B, is essential for effective munitions management and operational success in various military contexts.