Iran has been working on the Azarakhsh more than a decade (first flight probably in the late 90's) and from '04 on there were rumours around that they had created some kind of a´test squadron´with perhaps 15-20 planes.
Probably they will show off planes from this unit (may be also a 2nd squadron exists) in an attempt to demonstrate their growing military prowess in comparison with Israel.
Without doubt Azarakhsh (essentially a heavily modified F-5) constitutes a great achievement for the iranian aerospace industry but nevertheless Israel is still several decades ahead.
Insofar Iran is trying to fight back in the ensuing propaganda war with Israel since especially many arabs would be impressed by Iran's feat simply because their corrupt and inept regimes (Egypt, Saudi) have constantly failed for decades to produce fighter jets indigenously.
(... well of course their air forces are flying hundreds of really shiny F-15, F-16 and Tornados but those birds have had their
´poison fangs´extracted and are completely useless in a potential conflict with Israel or even US interests.
)
P.S.: Please be careful with MEMRI dear Vlad since this is a media outlet founded by a former Shabak colonel in order to disseminate decidedly pro israeli view points. Their pieces are worth reading and sometimes informative but all of them have a certain intention...:coffee: