Now I want to thank the author of 737-800. Because I can put this model in XPlane11/Aircraft/CSNS737MAX8/Object I added:Roll-Spolier,MCAS,Turning door,optimized avionics system(optimized reverser open condition),Engine IDLE style,Tail warp,shortened landing gear,added 3D cockpit and added Engine Speeding time --------------------CSNS 737Max8 Data-------------------------- AG4 - Dome Light AG5 - MCAS AG7 - Open the front door B-Air Speed Brake(Landing Gear Down)/Reverser(AGL>=120,ActivateGroup1) ---------------------737-800 Data--------------------- AG1 - Arm Speed brakes (requires gear down) AG2 - 4 - Strobe/Landing/Cabin Lights AG5 - Open front left door (Requires not moving) AG6 - Pushback AG8 - Engines, Nav/Taxi/Beacon lights _ De-activating 8 will cut power to all lights optional: all 4 doors can open(just connect them to the Rotators) Landing Approach speed: 115-120 knots VTOL(flaps): 100% Trim: 50% Gear: down AG1: Activated(helps negate bouncy landings) __ Cruise: Cruise speed: mach.0.789(455 knots)-TAS Max operating speed: Mach 0.82(470 knots) - TAS optional: No more than 250 knots below 10,000ft - IAS as per regulations