||United States Navy
The Martin XT6M was an American biplane torpedo bomber designed and built by Martin for the United States Navy. Designated XT6M-1 it was powered a 575 hp (429 kW) Pratt & Whitney R-1860 radial engine and was delivered in 1930 for evaluation but no others were built.
- ↑ 1.0 1.1 Andrade 1979, p. 225
- Andrade, John (1979). U.S.Military Aircraft Designations and Serials since 1909. Midland Counties Publications. ISBN 0 904597 22 9.