. "(GAA 601)" . . "A Roland type missile over two vintage cannons set in an \"x \" arrangement; a map of the Falklands in the background" . . . "GADA 601"@en . "Around 1,000+" . . "1939Z"^^ . . . "Air Defence" . "The 601st Anti-Aircraft Artillery Group (GAA 601 or Grupo de Artiller\u00EDa Antia\u00E9rea 601), historically known as GADA 601 (Grupo de Artiller\u00EDa de Defensa A\u00E9rea 601) is the main anti-aircraft artillery unit of the Argentine Army. Its headquarters are based just north of Mar del Plata. The unit's name was changed to GAA 601 Teniente General Pablo Ricchieri in 1999. The group played a key role during the 1982 Falklands War. The GAA 601 compound is the main air defence training center in Argentina."@en .