250 is already more than estimates I have based on the 65% interception rate, I have seen people doing the math from 130 to 175's.
if 250 hit then thats even worse.
Keep in mind US+UK+France+Jordan+ Israel Planes +AD's were all providing defense.
And Israel was attaching fuel tanks to their F35's for increased range so they wont be as stealthy as without them (I assume)
J10's with some awacs, ground radars etc would keep all the non 5th- gen stuff away , just the idea of 'contested' airspace would limit their operations alot.
Also Also was this posted here?