if shaheds took off like…an hour or 2 ago (i think. i haven't been keeping track of earliest reports), they're maybe 9 hours away. so expect cruise missiles in the next few hours, and then ballistics closer to an hour from impact i think. if Iran expects to penetrate Israel's air defenses, it will require very tight timings & coordinated multiple attacks. i am not a ballistics expert, or whatever, but they will need to make it tight
and if they don't succeed, they will look impotent. so i expect the amount of planning and the use of their highest end assets will be top.