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Martin XT4M-1
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Description
  Manufacturer: | Martin |
  Base model: | T4M |
  Designation: | XT4M |
  Version: | -1 |
  Designation System: | U.S. Navy / Marines |
  Designation Period: | 1922-1935 |
  Basic role: | Torpedo Bomber |
  Status: | Experimental |
Specifications
  Length: | 35' 7" | 10.8 m |
  Height: | 13' 5" | 4.0 m |
  Wingspan: | 53' 0" | 16.1 m |
  Gross Weight: | 6,781 lb | 3,075 kg |
Propulsion
  Powerplant: | Pratt & Whitney R-1690 |
  Horsepower (each): | 525 |
Performance
  Max Speed: | 120 mph | 193 km/h | 104 kt |
  Ceiling: | 12,500 ft | 3,809 m |
Known serial numbers
 
 
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