Comparing: Renault NC-31 vs. T1 Cunningham

The NC-2 project (commercial name NC-31) was a modification of the Renault FT-17 tank featuring a soft ride suspension and a Kegresse-Hinstin fanged rubber track. These features, along with an upgraded engine, gave an increased top speed of 16 km/h. A total of 15 vehicles of this type were exported to China.

The experimental T1E1 light tank designed by the Cunningham company was a further development of the T1 tank. By April 1928, four vehicles were produced. After the vehicle underwent trials in November 1928, a decision was made to enhance the armor, which led to creating the subsequent modification designated the T1E2.