Okay, that’s my best plane on this moment (at least I think so). It is Double-Deck wide-body two-engine jet airliner manufactured by fictional manufacturer C-Corp. Engines on this plane are General Electric GE-95L (fictional), which are the biggest and most powerful engines ever. So this plane needs only 2 of them.

About the name: Goliath is described in the biblical Book of Samuel as a Philistine giant defeated by the young David in single combat, serving as the representative of paganism, in contrast to David, the champion of the God of Israel. Christian tradition sees the story as prefiguring Jesus' victory over sin and the Church's victory over Satan.

It is painted in C-Corp testing livery.

Controls:
AG1+VTOL - Flaps + slats
AG1+Trim - Airbrakes
AG1+Brake - thrust reverse
AG2+VTOL - Elevator trim
AG2+Trim - Rudder trim
AG3 - Close landing gear bays
AG4 - Lights in cockpit
AG5 - Windscreen wipers
AG6 - Stability Augmentation System (Yeah, SAS, KSP)
AG7 - Landing lights + taxi lights
AG8 - Nav lights
Also you can drive a plane on the ground because of a little car engine inside the plane.

(Almost) ALL BUTTONS IN COCKPIT ARE WORKABLE!!!