Anti-Aircraft Deletion Turret

The Anti-Aircraft Deletion Turret is an anti-aircraft deletion cannon, used to defend airports and air bases across the continent. The AADT was first developed by Calada, and was first used to defend the major air force bases of Calada. In 2005, the AADT program was implemented on six major air bases and airports in the USA.

History
After the deletion of four fighter aircraft in 2001 during an air raid on an airfield in eastern Calada, Caladian scientists began developing deletion defense methods, for cities, airports and air bases, as many of the aircraft at airports were in threat of being deleted during war. Thus, the government of Calada set out to build one AADT, to defend the country's most major airport, Torona-Persan International Airport. The project was finished and complete in 2003, after extensive research. The AADT was first implemented at Persan Airport. The first real test of the AADT came when Snoss Air Force fighters fought over the airport in 2004. They were thus deleted by the AADTs as well. In 2005, after a Snoss deletion of US aircraft at Gentoo Island, the US imported many of the AADTs from Calada, and implemented them on Gentoo Island Airport, and the South Pole City AFB, located 35 miles east of South Pole City.