United Engine Corporation RD-33MK is a higher-thrust RD-33 afterburning turbofan modification for MiG-29K/KUB carrier fighters and MiG-35. Current UAC MiG-35 data specifies two RD-33MK engines at 9,000 kgf bench thrust each (88.26 kN); exact installations remain represented on the canonical vehicle families and lifecycle stays unknown.