February 6th, 2016, 15:29
Looks like the mig2_t.bmp is used for the wings. Where's the fuselage texture sheet?
Normally when the bmp does not use the _t, then alpha is used for transparency as with a prop or glass texture.
However in this case, since the _t is used, my bet is that the model's materials for fuse and wing have transparency set in the model.