The assertion and some eye witnesses indicate that defence systems were powered down when the attack happened. They were warned by Egypt and didn't listen, etc etc.

Whether you like david icke or not, you should listen to this great interview with an Israeli Jew

Do I need to elaborate? If you still don't see it, that means you still live in that psyop over and over. Sorry but you need to do it on your own, not being grabbed by somebody else outside the psyop. So open your eyes and see the real world not what they feed you.