Modification of the Mig-21 to the SMT variant began in 1970 A characteristic of this version was the visible increase in size of the dorsal channel in order to increase the fuel capacity to 3250 litres- Fine surface detail- Numerous external loads Authentic representation of the following versions- Mi G-21 SMT Fishbed-K 05 White
- post 1973- Mi G-21 SMT Fishbed-K 86 Red
- 296 JAP Altenburg AB