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  2. Weapons Storage and Security System - Wikipedia

    en.wikipedia.org/wiki/Weapons_Storage_and...

    The WS3 system consists of a Weapons Storage Vault (WSV) and electronic monitoring and control systems built into the concrete floor of a specially-secured Hardened Aircraft Shelter. One vault can hold up to four nuclear weapons and in the lowered position provides ballistic protection through its hardened lid and reinforced sidewalls. [1]

  3. 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.

  4. 645th Aeronautical Systems Group - Wikipedia

    en.wikipedia.org/wiki/645th_Aeronautical_Systems...

    Emblem of the 645 Aeronautical Systems Group. Big Safari is a United States Air Force program begun in 1952 which provides management, direction, and control of the acquisition, modification, and logistics support for special purpose weapons systems derived from existing aircraft and systems.

  5. Revetment (aircraft) - Wikipedia

    en.wikipedia.org/wiki/Revetment_(aircraft)

    A blast pen and memorial at the former RAF Kenley A Hawker Hurricane in a revetment at RAF Wittering in 1940. A blast pen was a specially constructed E-shaped double bay at British Royal Air Force (RAF) Second World War fighter stations, being either 150 ft (46 m) or 190 ft (58 m) wide and 80 ft (24 m) front-to-back, accommodating aircraft for safe-keeping against bomb blasts and shrapnel ...

  6. United States Army air defense - Wikipedia

    en.wikipedia.org/wiki/United_States_Army_air_defense

    Full-scale development of the system began in 1976 and it was deployed in 1984. Patriot was used initially as an anti-aircraft system, but in 1988 it was upgraded to provide limited capability against tactical ballistic missiles (TBM) as PAC-1 (Patriot Advanced Capability-1). It is manufactured by the Raytheon Company of the United States.

  7. MIM-104 Patriot - Wikipedia

    en.wikipedia.org/wiki/MIM-104_Patriot

    The MIM-104 Patriot is a mobile interceptor missile surface-to-air missile (SAM) system, the primary such system used by the United States Army and several allied states. It is manufactured by the U.S. defense contractor Raytheon and derives its name from the radar component of the weapon system.

  8. Defensive aids system - Wikipedia

    en.wikipedia.org/wiki/Defensive_aids_system

    A defensive aide suite (DAS) is a military aircraft system which defends it from attack by surface-to-air missiles, air-to-air missiles and guided anti-aircraft artillery. A DAS typically comprises chaff , flares , and electronic countermeasures combined with radar warning receivers to detect threats.

  9. Albert Park (South) Air Raid Shelter - Wikipedia

    en.wikipedia.org/wiki/Albert_Park_(South)_Air...

    The Brisbane City Council built the concrete shelter at the southern end of Albert Park as an air raid shelter in 1942. [1] On 7 December 1941, the United States of America entered World War II following the bombing of the American fleet at Pearl Harbor in Hawaii by Japanese carrier-borne aircraft. England and its Commonwealth had been at war ...