AKA: 14D23. Status: Designed 1986-1990. Thrust: 298.64 kN (67,137 lbf). Specific impulse: 331 s. Burn time: 300 s.
Proposed for small launcher Kvant-1 by RKK Energia for stage 1 steering engine. Also proposed by RKK Energia in initial studies in 1993 for Angara upper stage.
Chambers: 4. Chamber Pressure: 173.50 bar. Oxidizer to Fuel Ratio: 2.6.