Argentine Naval Aviation received seven S-2As in 1962, six S-2Es in 1978, and three S-2Gs in the 1990s.
They were operated from both aircraft carriers, ARA Independencia and ARA Veinticinco de Mayo, and used in the COD (US-2A conversions), maritime patrol, and ASW roles.
They were extensively used in the 1982 Falklands War, first from  Veinticinco de Mayo, from where they detected the British task force, and then from the mainland when the carrier returned to port after the sinking of the cruiser ARA General Belgrano.
In the 1990s, six remaining airframes were refurbished by Israel Aerospace Industries with turboprop engines as S-2T Turbo Trackers.
As of 2010, with the retirement of Argentina's only aircraft carrier, the Trackers were annually deployed on board Brazilian Navy aircraft carrier São Paulo during joint exercises ARAEX and TEMPEREX.
and with U.S. Navy aircraft carriers during Gringo-Gaucho maneuvers.
Argentine Naval Aviation received seven S-2As in 1962, six S-2Es in 1978, and three S-2Gs in the 1990s. They were operated from both aircraft carriers, ARA Independencia and ARA Veinticinco de Mayo, and used in the COD (US-2A conversions), maritime patrol, and ASW roles. They were extensively used in the 1982 Falklands War, first from  Veinticinco de Mayo, from where they detected the British task force, and then from the mainland when the carrier returned to port after the sinking of the cruiser ARA General Belgrano. In the 1990s, six remaining airframes were refurbished by Israel Aerospace Industries with turboprop engines as S-2T Turbo Trackers. As of 2010, with the retirement of Argentina's only aircraft carrier, the Trackers were annually deployed on board Brazilian Navy aircraft carrier São Paulo during joint exercises ARAEX and TEMPEREX. and with U.S. Navy aircraft carriers during Gringo-Gaucho maneuvers.
Grumman S-2 Tracker