Tetrarch

Developed in 1936 by the Vickers-Armstrong company. A total of 177 vehicles in two basic modifications (Mk I and Mk ICS) were manufactured from 1941 through 1942. In 1942, 20 vehicles were delivered to the U.S.S.R. under Lend-Lease, of which 19 fought on the Eastern Front until October 1943.