Futuristic jet Final

lhumungus actually it's not the engine its the Aileron that make the jet fly upwards (not during the takeoff of hovering jets During flights).

That's pretty cool. My only comment would be when it's flying away slowly horizontally, the engines are also pointed horizontally; I would think the plane starts falling at point unless the engines are angled slightly down like they are earlier. I haven't looked at VTOL videos but that's just my gut.