Ok, I have these 12 or so stealth bombers and a few jetfighters in this one city of mine and its located very closely to my rival so they can all easily reach the target city to attack. Here come's the stinker, I don't understand why all 12 stealth bombers can't go in for a bomber run, after sending in like 6-7 bombers the rest won't attack that same city anymore. I can send the rest to attack another city but can't send all of 'em in to attack, how come??