8S817 N2O4/UDMH propellant rocket stage. Orevo has sectioned hardware. Total mass, thrust accurate; Isp, empty mass and burn time estimated. Source: Placard, Orevo. |
UR-100N Stage 2N N2O4/UDMH propellant rocket stage. Engine has one main engine and four verniers. Verniers continue to burn for 19 seconds after main stage shutoff. |