Type Werk.Nr Registration History
DF+23 Delivered to Finland
DF+24 Delivered to Finland
DF+25 Delivered to Finland
Type Four seat medium bomber, crew  pilot, bombardier/navigator, dorsal gunner/wireless-operator, ventral gunner
Engine 2  Tumansky M-88B
Dimensions Length 14,76 m , height  ,  span 21,44 m , wing area 66,70 m2  ,
Weights Empty 5800 kg, loaded  , max. take off weight 12120 kg 
Performance Max.. speed  410 km/h at 6500 m, cruising speed  , range 3800 km, 2600 km with 1000 kg bombload,  endurance  , service ceiling  8700 m , climb to 5000 m 13,6 min.
Armament 2  7.62 mm ShKAS machine guns (1 in nose, 1 in ventral hatch) , 1  12.7 mm UBT machine gun in dorsal turret . Rockets: 2 × BETAB-750DS 305 mm rockets.,  1  940 kg Type 45-36 torpedo .Up to 2,700 kg of bombs or mines