Arms and Armour

Hardened aircraft shelter

A hardened aircraft shelter (HAS) or protective aircraft shelter (PAS) is a reinforced hangar to house and protect military aircraft from enemy attack. Cost considerations and building practicalities limit their use to fighter size aircraft.

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See also

• ▸Ehrenfels Castle (Hesse)
• ▸Bellis perennis
• ▸Macedonia (ancient kingdom)

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