Here are 2 east german MiG-21 PF, one in metal livery and the other in camo. Untested, the camo may not align properly across parts.

And also another Czechoslovakian MiG-21MF with the SPS-141 ECM pod (in camo this time but untested) and a soviet MiG-21PFS.

The last file contains 2 development aircraft that didn't exist at the same time since one was converted from the other (well, maybe not) : the Ye-7SPS (prototype of sorts of the PFS) and the Ye-7M (which would lead to the PFM).

Why did the braking parachute moved from the base of the rudder to its previous location under the fuselage with the change of vertical fin? No idea! This airframe (c/n 76210103) started its life as the 3rd production MiG-21PF.

Or it could be a mislabeled profile in the Gordon/Komissarov book as two photographs of the Ye-7M show the brake chute fairing in its proper place at the base of the rudder and a dielectric fin cap at the top. In that case this airframe might well bet MiG-21PF c/n 76210725 which was modified to test the new broad chord fin.


Further edit; You can build the second one as either the MiG-21PF broad chord fin demonstrator or the Ye-7M.