Some military targets are intentionally built deep underground to avoid being destroyed by conventional bombs, making them extremely difficult to attack. Facilities like Iran’s Fordow enrichment plant are shielded by thick layers of rock and reinforced concrete, creating near-impenetrable defenses. To address this challenge, the United States developed the GBU-57 Massive Ordnance Penetrator, a powerful non-nuclear bomb designed specifically for deep strikes. This weapon relies on mass, structural strength, and precision guidance to reach buried targets. Rather than exploding on contact, it is built to burrow deep into the ground before detonation, allowing it to destroy hardened underground structures. It is primarily used against strategic targets such as fortified bunkers, underground military bases, and critical infrastructure hidden beneath the surface.
