About This File
1. found this at insky
2. all credits go to user named 156, good work
3. not a f-21a or x-31a expert but should be easy to match the skin , mod, package, skin structure ,mesh etc.... http://combatace.com/files/file/10498-f-31g-wirbelwind/
http://combatace.com/files/file/10496-rockwellmbb-f-31a-mustang-ii-version-10-for-sf2/
4. this skin should serve as a variety other than gray color
5. just want to give this user more credits than it is given at insky.
6. this rar/zip file is original .
enjoy
plaaf comrade xie xie ne (thank you)
note if skin has already been released then delete this post and any question comment as usual at appropriate area of this post