Roche Aviation designed the T.35 during the latter part of World War II as a low-wing touring monoplane with fixed undercarriage. The first example made its maiden flight in September 1944.Green, 1956, p.93 After the war's end, Roche built a series of basically similar sub-models with varying powerplants and seating arrangements. The T.35 models were two-seat aircraft and the T.39 models accommodated three or four persons.Green, 1956, p. 93 Production was terminated after 15 examples of the series had been completed.
