Soyuz-2.1b
GK Launch Services
The Soyuz-2.1b is an upgraded medium-lift launch vehicle featuring a more powerful RD-0124 engine on the third stage, delivering improved performance to GTO and higher orbits compared to the Soyuz-2.1a.
About
The Soyuz-2.1b is an upgraded medium-lift launch vehicle featuring a more powerful RD-0124 engine on the third stage, delivering improved performance to GTO and higher orbits compared to the Soyuz-2.1a.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.
