The War Zone reports that JDAM-ER (Joint Direct Attack Munition – Extended Range) bombs, equipped with pop-out wings, could enable near-horizontal bunker-busting strikes on fortified targets. These wings already provide valuable extra reach, keeping launching aircraft further from threats.
The modification extends the weapon's range, potentially allowing strike aircraft to engage deeply buried or reinforced structures without overflying heavy air defenses. This shifts the tactical calculus for penetrating denied airspace, where standoff capability is critical.
The tactical advantage is clear: aircraft can release munitions from safer distances, reducing exposure to integrated air defense systems. For allied nations operating F-15s, F-16s, or other JDAM-capable platforms, this kit offers an affordable upgrade for precision strike missions against hardened targets.
No cost or procurement timeline has been disclosed. The JDAM-ER kit is already in service with several U.S. allies, and the new bunker-busting application would leverage existing inventory without requiring new munitions development.
Analysts note that while the concept is promising, actual effectiveness against modern, deeply buried bunkers remains unproven. Counterarguments suggest that near-horizontal trajectories may reduce kinetic energy on impact, limiting penetration depth against reinforced concrete or rock.