Bondaryuk ramjet engine. Buran missile, early version. Out of Production. 1.8 m diameter ramjet engine initially considered for Buran M-42. RD-020 adopted later during development.
Status: Out of Production. Thrust: 98.00 kN (22,031 lbf). Specific impulse: 1,500 s. Burn time: 8,500 s.
Thrust is maximum thrust at cruise altitude. Specific impulse is that at cruise design point.