 The Fightinghawks, having received Air Force serials C-901 to C-936, saw their first group arrive in Argentina on 18 December 1997 and the first "Argentine" A-4AR was rolled out on 3 August 1998 at Cordoba.The last one, number 936, was delivered to the Air Force in March 2000.Two aircraft (a one-seat and a two-seat) remain some time in the United States for weapons homologation.