USA - Naval aviation and armament
Martin T3M / T4M / TG torpedo bomber - reconnaissance plane

T3M-1

T4M-1
| Modification | Purpose | Deliveries | Number of commissioned | Discarding | Differences from the previous modification |
| T3M-1 | torpedo bomber - recon | 9/1926 - 1927 | 24 | 7/1932 | Wright E-3B engine (575 h. p.), range 790 km |
| T3M-2 | 1927 - 1928 | 100 | Paccard 3A-2500 engine (770 h. p.) | ||
| T4M-1 | 8/1928 - 12/1931 | 102 | 3/1938 | Pratt & Whitney R-1690-24 engine (525 h. p.) | |
| TG-1 | 50 | --- | |||
| TG-2 | Wright R-1820 engine (575 h. p.) |
| Modification |
T4M-1 |
|
Wing span, m |
16.15 |
|
Length, m |
10.85 |
|
Height, m |
4.50 |
|
Wings area, m2 |
60.94 |
|
Empty mass, kg |
1783 |
|
Full flying-off mass, kg |
3661 |
| Engine | 1 Pratt & Whitney R-1690-24 |
| Power, h. p. | 525 |
| Maximal speed, km/h | 183 |
| Cruise speed, km/h | 172 |
| Flying range, km | 585 |
| Vertical speed, m/s | |
| Maximal altitude, m | 3085 |
| Complement | 3 |
| Armament | 1 x 7.6 MG, 1 torpedo or 800 kg of bombs |

T4M-1

XT3M-3

T4M-1

TG-1
© Ivan Gogin, 2008