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S-2 Tracker - ''S-2 re-directs here; for alternate uses; see S2''
| S-2 Tracker |
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US Navy S-2E Tracker ready for launching from Bennington (CVS-20), 30 November 1967. Note the searchlight on the starboard wing. | | Description |
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| Role | | | Crew | | | Dimensions |
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| Length | | | | Wingspan | | | | Height | | | | Wing area | | | | Weights |
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| Empty | | | | Loaded | | | | Maximum take-off | | | | Powerplant |
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| Engines | | | Power | | | | Performance |
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| Maximum speed | | | | Combat range | | | | Ferry range | | | | Service ceiling | | | | Rate of climb | | | | Armament |
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| Guns | | | Bombs | | | The Grumman S-2 (formerly S2F) Tracker was the first US Navy anti-submarine warfare (ASW) aircraft designed specifically for the purpose. Its predecessor, the AF-2 Guardian, used two aircraft for ASW, one with the detection gear, and the other with the weapons. This was very inefficient, and the Navy wanted a design that carried both. The replacement aircraft was to carry radar, a magnetic anomaly detector (MAD), ECM, acoustic equipment, and a searchlight, and be able to be armed with bombs, mines, torpedoes, and rockets. Grumman's design (model G-89) was for a large high-wing monoplane with twin radial engines. Both the two prototypes XS2F-1 and 15 production aircraft, S2F-1 were ordered at the same time, on 30 June 1950. First flight was 4 December 1952, and production aircraft entered service, with VS-26, in February 1954. Followon versions included the WF Tracer and TF Trader, which became the E-1 Tracer and C-1 Trader in the rationalization of 1962. The S-2 carried the nickname "Stoof" (S-two-F) throughout is military career. Versions of the tracker were sold to various nations, including Canada, Australia, and Taiwan. The Tracker was eventually superseded for military use by the S-3 Viking - the last Tracker squadron was disestablished in 1976 - but a number live on as firefighting aircraft. Variants - S-2A
- TS-2A - training version
- US-2A - utility conversion
- S-2B - addition of AQA-3 Jezebel passive acoustic search
- US-2B - utility conversion
- S-2C - larger weapons bay, larger tail
- RS-2C - photo-reconnaissance
- US-2C - utility conversion
- S-2D - larger version
- S-2E
- S-2F
- CS2F-1 - Canada
- CS2F-2 - Canada, later CP-121
- S-2G
- S-2UP
- S-2T Turbo Tracker
- S-2AT - firefighter
- S-2ET
Units Using the Tracker United States Navy United States Marine Corps Royal Australian Navy 2 Squadrons of S2G and S2E 816 was the front line squadron based on the HMAS Melbourne. 851 was the training squadron based at HMAS Albatross. Royal Canadian Navy Commando Aviacon Naval Argentina Fora Aerea Brasileria Aeronautica Militarie Japanese Maritime Self Defence Force Fuerza de Aviacon de Naval Republic of China Air Force Royal Thai Naval Air Division Turk Donama Havaciligi Marine Luchtvaart Dienst Aviacin Naval Uruguaya The first three S2A Tracker owned by the Uruguayan Navy Aviation arrived on April 10, 1965 to the Capitan Curbelo Navy Base. On September 15 1982 one S2G arrived. On February 2 1983 another two S2G arrived. By september 2004 the remaining Uruguayan Trackers are not in flight condition. Armada Venezolana External links
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