S-2 Tracker

Crew Chief: Bob George

S-2 Tracker
S-2 Tracker
S-2 Tracker
S-2 Tracker
The S-2 Tracker on the field at the Pacific Coast Air Museum.

S-2 Tracker Specifications

Country of Origin: USA
Manufacturer: Grumman
Type: Anti-Submarine Patrol - Converted for use as a fire bomber
Accommodation: Pilot
Powerplant: Two Wright R-1820-82, Nine Cylinder Radials, 1500 HP each
Performance: Maximum speed at sea level: 265 mph; patrol speed at 1500', 150 mph; cruise speed, 195 mph; endurance, 4.5 hours
Weights: Empty: 18,750 lbs; maximum take off: 27,000 lbs
Dimensions: Span: 70 ft
length: 43 ft 6 in
height: 16 ft 7 in
wing area: 496 square ft

S-2 Tracker History

During the years following WWII, the Navy began defining a need for a dedicated anti-submarine warfare aircraft.  The Navy turned to Grumman aircraft which designed a fairly large twin-engined high-wing monoplane which it designated the G-89. The high-wing design provided for a maximum of cabin space to receive the new types of equipment being developed for the hunter-killer role.  Additional storage space was provided in the rear of the engine nacelles.  It was June 30th, 1950 that Grumman was awarded a contract to build a prototype for evaluation which first flew in December of 1952.

Originally designated the S2F Tracker, several versions were eventually built that included the original anti-submarine, an electronics measures version and a cargo version.  The first production version was designated the S-2A Tracker and became operational in 1954.

The S-2 family of aircraft served the United States Navy for several decades and has also served many other nations in continuously improved and updated versions.  Pacific Coast Air Museum’s aircraft served the USN until 1972 when the California Department of Forestry acquired 19 S-2As from the Department of Defense. See the CDF website at:  http://www.fire.ca.gov

The CDF S-2As were converted for fire fighting and placed in service for the 1973 fire season.  The S-2A was an efficient and reliable part of CDFs air fire fighting force.  In recent years, CDF has been upgrading its airtanker fleet with newer, faster and more maneuverable turbine S-2T aircraft.

In October of 2006, a crew of PCAM members traveled to McClellan Airport in Sacramento for the purpose of preparing Tanker T-84, a CDF S-2 Fire Bomber, for a ferry flight to Santa Rosa.  Under the supervision of CDF maintenance personnel, the aircraft was prepared for flight and on Thursday, November 9th, the aircraft was ferried back to Santa Rosa and the Pacific Coast Air Museum.

Tanker 84 was based at the CDF Fire Bomber base at Santa Rosa for many years and now it has a permanent home at the Pacific Coast Air Museum.

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