Hydrogen-rich condition. The preignition flow.

Control functions. RUDDER/SPEED BRAKE WS HYDROMECHANICAL ACTUATION RUDDER/SPEED BRAKE WS HYDROMECHANICAL ACTUATION RUDDER/SPEED BRAKE ROTARY ACTUATORS HYDRAULIC MOTOR-DRIVEN ELEVON FOUR-CHANNEL SERVOACTUATORS BODY-FLAP ROTARY ACTUATORS ACTUATORS LANDING GEAR TRUNNION SUPPORT STRUCTURE DOOR HINGE STABILIZER (3) SILL LONGERON ЖС. ҒОВУУАНО BOTTOM SKINS Figure 3-10.— Mid.