If it can be done, the IAF already knows how to go about doing it, or at least they have a good idea. Before the Osirak strike no one would have imagined that IAF fighters could fly so far undetected and destroy their target and even more amazing, return to base with no losses. Before the latest strike against Syria no one would have imagined an air strike could be undertaken against the latest Russian air defense systems with impunity.
I do agree that there are difficulties in undertaking a task of this magnitude, yet if anyone can over come these difficulties it would be Israel and the IAF. They have shown time and time again that they are perfectly capable of doing the difficult and nearly impossible tasks. I'm not a betting man, but if I were, I would never bet against Israel and her defense forces.
Oh it can be done. Im not saying it cant.
Except the countries they will have to overfly have made great improvements in their air defenses since Osirak. Countries like Saudi, the Gulf States, Turkey, Jordan, Iran, and soon Iraq, now deploy some top notch stuff from America, Europe, and Russia. Irans Tor M1 system is itself a formidable point defense system and it doesnt have to be networked to perform well.
The game has changed since Osirak and the Iranians themselves have learned the lessons from earlier IAF OPs.
So I guess that Israeli Air Exercise shut down any arguments over whether they can reach out and touch Iran
That was a Political stunt. Everyone knows the actual attack would be far different then some practice maneuver ran over the Med. You guys all play this game. Try taking off and flying straight to point B at 10,000' and check and see how much fuel you burned. Next take off and fly over hilly and mountainous terrain while NOE, hugging the earth and flying to waypoints instead of a straight line. All the while at full throttle in the dense ground air. Now after doing all that look at your fuel burn.
Osirak and the Syrian facility were pieces of cake in comparison.