Just noticed this message. Not sure if I ca help much but send me an email here with specifics: firstname.lastname@example.org
i found this post from 2005 about these Egyptian Yak's, i am now looking into these these Yak's, and i know it's been awhile but would you be able to help ?
i am trying the trace the Egyptian AF number / c/n's etc, etc
KEY AERO AVIATION NEWS