Half the carriers had Solaris... which while they are awesome on normal cruisers, are rather not so awesome on huge carriers.
They are even less awesome if you fire them grouped with normal guns:D
On top of that the carriers were not moving... even if they were due to their size it's not problem to hit them from over 1k with a bomber.
So it's kinda not possible to "disrupt aim" of the bombers.
Igiss says: Martin, you give them a finger, they bite off your arm.