Test Launch of the World's Most Powerful Liquid-Propellant Rocket "Soyuz-5" Deemed Successful
Roscosmos: The Next Two Launch Vehicles Are Being Prepared for Launch in Summer 2027
RD-171MV
The world's most powerful engine: the RD-171MV power plant was presented at the Dubai Airshow 2025
The event also showcased advanced RD-180 and RD-181 engines
World's most powerful liquid-propellant rocket engine RD-171MV to be assembled in Samara
The RD-171MV engine will be part of the first stage of the Soyuz-5 rocket
Launch of the Promising Soyuz-5 Carrier Rocket to Take Place in 2026
The first launch was postponed from December 2026
The second most powerful liquid rocket engine RD-171MV in the world has been assembled
It will be installed on the Russian Soyuz-5 launch vehicle