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  2. GBU-72 - Wikipedia

    en.wikipedia.org/wiki/GBU-72

    The GBU-72 underwent a series of tests at Eglin Air Force Base. [1] [5] These included a number of ground based tests which included detonating the bomb’s warhead within an array of barriers to measure its blast and other effects, and airborne tests between July and October 2021 which included confirming "the weapon could safely release from the aircraft and validate a modified 2,000-pound ...

  3. British hardened field defences of World War II - Wikipedia

    en.wikipedia.org/wiki/British_hardened_field...

    Its defining characteristic is a central concrete pedestal with a stainless steel peg (rust-free even after more than 60 years). The pedestal was for a type of spigot mortar called the Blacker Bombard — effective against both tanks and personnel at ranges of about 100 and 500 yards (90 and 460 m) respectively.

  4. Hardened aircraft shelter - Wikipedia

    en.wikipedia.org/wiki/Hardened_aircraft_shelter

    Hardened aircraft shelter at RAF Bruggen, 1981 The HASs at RAF Upper Heyford in the United Kingdom are protected as scheduled monuments.. A hardened aircraft shelter (HAS) or protective aircraft shelter (PAS) is a reinforced hangar to house and protect military aircraft from enemy attack.

  5. GBU-57A/B MOP - Wikipedia

    en.wikipedia.org/wiki/GBU-57A/B_MOP

    The GBU-57A/B Massive Ordnance Penetrator (MOP) is a precision-guided, 30,000-pound (14,000 kg) "bunker buster" bomb used by the United States Air Force. [2] The GBU-57 (Guided Bomb Unit-57) is substantially larger than the deepest-penetrating bunker busters previously available, the 5,000-pound (2,300 kg) GBU-28 and GBU-37.

  6. GBU-28 - Wikipedia

    en.wikipedia.org/wiki/GBU-28

    The GBU-28 (Guided Bomb Unit‐28) is a 4,000-pound (1,800 kg) class laser-guided "bunker busting" bomb produced originally by the Watervliet Arsenal, Watervliet, New York. It was designed, manufactured, and deployed in less than three weeks due to an urgent need during Operation Desert Storm to penetrate hardened Iraqi command centers located ...

  7. Bunker - Wikipedia

    en.wikipedia.org/wiki/Bunker

    Bunkers can also be used as protection from tornadoes. Trench bunkers are small concrete structures, partly dug into the ground. Many artillery installations, especially for coastal artillery, have historically been protected by extensive bunker systems. Typical industrial bunkers include mining sites, food storage areas, dumps for materials ...

  8. Bunker buster - Wikipedia

    en.wikipedia.org/wiki/Bunker_buster

    The nuclear bunker buster is the nuclear weapon version of the bunker buster. The non-nuclear component of the weapon is designed to greatly enhance the penetration into soil, rock, or concrete to deliver a nuclear warhead to a target. These weapons would be used to destroy hardened, underground military bunkers deeply buried.

  9. Blast shelter - Wikipedia

    en.wikipedia.org/wiki/Blast_shelter

    Blast doors in a missile control bunker at Minot Air Force Base, North Dakota. The 25-ton blast door in the Cheyenne Mountain nuclear bunker is the main entrance to another blast door (background) beyond which the side tunnel branches into access tunnels to the main chambers.