Rocket engines such as the RD-0228, powered by liquid fuels such as N2O4/UDMH, the propellant of the Dnepr-1.

This brand is part of the Yuzhnoye State Design Bureau.

From Appendix 12: Voronezh brand. It offers the M9FS radial engine with a low-pressure fuel injection system for aerobatic aircraft.

And they also made the 5-cylinder M5.

“VMZ, 9MFS”