Photo The Grumman S-2 Tracker enters the scene

About this photo

Straight from another era, the engines of the Grumman S-2 Tracker roar in the distance before the imposing twin-engine aircraft appears in the sky above Chartres. Its squat silhouette and folding wings recall its naval origins: an aircraft designed to hunt submarines aboard American aircraft carriers. Today, it enjoys a spectacular second life, converted into a water-bombing aircraft for firefighting.

Under a cloudy sky, the Tracker begins its demonstration. At reduced speed, it descends on approach, then opens its ventral hatches with a precise and measured gesture. A spray of water cascades down, transforming into a silvery cloud that sparkles in the filtered sunlight. The audience holds its breath before this technical and emotional feat—the dull roar of the radial engines, the precision of the gesture, the nobility of the mission.

✈️ Technical specifications — Grumman S-2 Tracker (water bomber version)

Feature	Detail
Model	Grumman S-2A / S-2F Tracker
Origin	United States
Role initial	Carrier-based anti-submarine warfare aircraft
Current role	Water bomber aircraft (civilian conversion)
First flight	December 4, 1952
Crew	2 to 4 people
Motorization	2 Wright R-1820-82A Cyclone engines, 1,525 hp each
Maximum speed	450 km/h
Speed cruise	280 km/h
Practical ceiling	6,700 m
Range	Approximately 2,000 km
Drop capacity	3,000 liters of water or retardant
Span	22.12 m
Length	13.26 m
Height	4.70 m
Special feature	Robust aircraft with retractable tricycle landing gear, used in particular by the French Civil Security until the 2010s

Technical details

Camera Canon
Model Canon EOS 700D
Focal length F/5.6
Opening speed 1/4000 sec.
ISO sensitivity ISO-250
Focal length 88 mm
Dimensions 5184 pixels × 3456 pixels
Image resolution 72 ppp × 72 ppp

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