After having built mainly aircraft with pusher prop, "pushers", Martin switched to types with a pull screw, 'tractors' in 1913.
Work on the Martin T prototype started in August 1912. It was equipped with a Gnome radial engine.
In October 1914 it was succeeded by the Martin TA (Tractor Army), with an engine of 120 hp, designed for a competition of the US Army. However it was destroyed during test flights.
In February 1914 Martin was asked to equip a Model T with dual controls in a tandem cockpit. Three Model Ts were adjusted and another 14 eaxamples were built under the designation Model TT (tractor Trainer).
|Length:||7,32 m (24 ft 0 in)||Wingspan:||11,79 m (33 ft 6 in)|
|Height:||- m (9 ft 4 in)||Wing area:||- m2 (379 sq ft)|
|Empty weight:||- kg (1720 lb)||Max. start weight:||- kg (1320 lb )|
|Max. speed:||- km/hr (96 mph)||Climbing speed:||- m/min (3500 ft/10 min)|
|Cruising speed:||- km/hr (80 mph)|
|Range:||- km (350 miles)||Service ceiling:||- m|
|Engine type:||One Hall Scott A-5 rated 125 hp|