1970 | 20 | 1968 | 40
- RD-30A 1968
- RD-30D 1968
- RD-30S 1968
- RDL-30A 1968
- RDL-30D 1968
- RDL-30S 1968
- RDS-30A 1968
- RDS-30C 1968
- RDS-30D 1968
- RDS-30S 1968
- RDSL-30A 1968
- RDSL-30C 1968
- RDSL-30D 1968
- RDSL-30S 1968
- RK-30A 1968
- RK-30C 1968
- RK-30D 1968
- RKL-30A 1968
- RKL-30C 1968
- RKL-30D 1968