Sandmann.bk

That's actually the ≈400-kN RD0162D2A demonstrator. Presumably it features both oxidizer-rich staged combustion cycle and fuel expander cycle with two turbines on the common shaft. There are no pictures related to the current RD0177 and RD0169A/RD0169V-1 projects yet. There is something about previous upper stage methalox engines projects though: As a last resort you can always "develop" the methane modifications of the engines running kerosene or hydrogen as it was done IRL several times for experimental and research purposes.