Yes, yes Rattler!
The marked area is in the exterior model.
3D modeler know programming this item with the Arg 114, or...
edit the /Config/View/sever.lua file.
CockpitLocalPoint[PlaneIndex.iSu_27] = {8.15, 1.38, 0.0}
CockpitLocalPoint[PlaneIndex.iSu_33] = {8.35, 1.35, 0.0}
CockpitLocalPoint[PlaneIndex.iSu_25] = {3.0, 0.276, 0.0}
CockpitLocalPoint[PlaneIndex.iSu_39] = {3.406, 0.466, 0.0}
CockpitLocalPoint[PlaneIndex.iMiG_29] = {4.92, 1.35, 0.0}
CockpitLocalPoint[PlaneIndex.iMiG_29K] = {4.9, 1.254, 0.0}
CockpitLocalPoint[PlaneIndex.iA_10] = {4.82, 0.54, 0.0}
CockpitLocalPoint[PlaneIndex.iF_15] = {6.45, 1.238, 0.0}
6.45 - longitudinal axis
1.238 - height