The proof-of-concept Turbo Firecat T16 pictured on an early test flight. The flush doors and generous venting of the retardant delivery system are clearly visible. The original S-2 tail-wheel installation is now removed as part of a tail weight-reduction programme.

Самолёты на фотографии: Aircrafts on the photo: Grumman S-2 Tracker / TF-1 Trader - СШАUSA - 1954

T16 of "Securite Civile" delivers a two-door salvo of fire retardant during flight testing in British Columbia. Normal retardant delivery speed is 120 knots (222 km/hr)from an altitude of 100-150 ft (30-45m) above the tree canopy.

Самолёты на фотографии: Aircrafts on the photo: Grumman S-2 Tracker / TF-1 Trader - СШАUSA - 1954

The unmistakable lines of the Grumman S-2 Tracker are clearly evident in this view of the prototype Turbo Firecat C-GHPU. Canadian certification was obtained in February this year following flight testing using 'Papa Uniform'.

Самолёты на фотографии: Aircrafts on the photo: Grumman S-2 Tracker / TF-1 Trader - СШАUSA - 1954

A Conair Firecat of the "Securite Civile" before conversion to turboprop power. Operations using Wright Cyclone-powered Firecats started in 1978.

Самолёты на фотографии: Aircrafts on the photo: Grumman S-2 Tracker / TF-1 Trader - СШАUSA - 1954

Turbo Firecat T18 undergoes final testing of its retardant delivery system - using water - prior to ferrying to "Securite Civile". The four narrow compartments produce the wide variety of retardant ground patterns required for Initial Attack operations; the computer-controlled system produces any practical combination of door openings and opening intervals.

Самолёты на фотографии: Aircrafts on the photo: Grumman S-2 Tracker / TF-1 Trader - СШАUSA - 1954

Conair removes the original flare of the S-2 Tracker nacelle prior to installation of a new stainless steel firewall. This illustration depicts the proof-of-concept Turbo Firecat being converted from a former Conair-operated Firecat.

Самолёты на фотографии: Aircrafts on the photo: Grumman S-2 Tracker / TF-1 Trader - СШАUSA - 1954

The piston-engined Firecat.

Самолёты на фотографии: Aircrafts on the photo: Grumman S-2 Tracker / TF-1 Trader - СШАUSA - 1954

The Turbo version Firecat. Reported price is approximately $4 million. Conair expect to continue producing both piston-engined and Turbo types for some years to come.

Самолёты на фотографии: Aircrafts on the photo: Grumman S-2 Tracker / TF-1 Trader - СШАUSA - 1954

The Turbo Firecat’s FAR 25 IFR cockpit is completely new. The angle-of-attack system indicator is visible to the left of the airspeed indicator; angle-of-attack indexers are mounted on the glare shield in the line of sight of each pilot.

Самолёты на фотографии: Aircrafts on the photo: Grumman S-2 Tracker / TF-1 Trader - СШАUSA - 1954

The cockpit of the piston-engined Firecat, the instrumentation giving away its age. The engine throttles remain roof-mounted.

Самолёты на фотографии: Aircrafts on the photo: Grumman S-2 Tracker / TF-1 Trader - СШАUSA - 1954

Conair Turbo Firecat

Самолёты на фотографии: Aircrafts on the photo: Grumman S-2 Tracker / TF-1 Trader - СШАUSA - 1954

General arrangement drawing of the Conair Turbo Firecat.

Самолёты на фотографии: Aircrafts on the photo: Grumman S-2 Tracker / TF-1 Trader - СШАUSA - 1954