A promising two-stage medium-lift launch vehicle Soyuz-5 is under development to inject automated spacecraft into sun-synchronous, high elliptical, geotransfer, and geostationary orbits using also an upper stage where necessary.

A promising two-stage medium-lift launch vehicle Soyuz-5 is under development to inject automated spacecraft into sun-synchronous, high elliptical, geotransfer, and geostationary orbits using also an upper stage where necessary.