The world's most common air-dropped weapon is a master of disguise

Wars & Conflicts · Published 16 October 2026 Swipe more like this →

In short: The Mark 82 is a 500-pound powerhouse that defines modern aerial warfare. While it serves as a standard unguided bomb, its versatility allows it to be transformed into laser-guided precision strikes, low-collateral damage munitions, or even naval mines, making it a staple for global militaries.

While its nominal weight is 500 lb, the actual weight can range from 510 to 570 lb (230 to 260 kg) depending on its specific configuration. Inside a sleek steel shell, 192 lb (87 kg) of Tritonal high explosive is housed. Manufactured by the United States, Australia, and Turkey, it remains one of the most widely used air-dropped weapons globally. What makes the Mark 82 significant is its modularity. It serves as the primary warhead for high-tech systems like the GBU-12 laser-guided bomb and the GBU-38 JDAM. To adapt to different tactical needs, it can be fitted with various fin kits, fuzes, and retarders. For example, the 'Snake Eye' configuration adds a high-drag tail unit to allow aircraft to fly over targets safely during low-level bombing. Other variants include the BLU-111/B, which uses a less sensitive explosive filler (PBXN-109), and the BLU-129/B, a carbon fiber composite version designed to disintegrate upon detonation to minimize collateral damage. Safety and precision are constant areas of evolution for this munition. Following the 1967 USS Forrestal fire, the Navy established a review board that determined the Mark 82 has a 'cooking off' time of approximately 2 minutes and 30 seconds. Modern iterations, such as the Mark 82 Mod 7, replace forged steel with cast ductile iron to serve as a cluster bomb replacement, while the Turkish MK82-T variant incorporates a thermobaric warhead. These adaptations ensure the Mark 82 remains relevant across diverse theaters, from precision strikes in Yemen to area-attack requirements.

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