Sekhmet > Boanerges
As has been stated, always go for turrets first. If you've got friendly capships, target main hostile beams first, if not, ignore them, they're irrelevant. Try to get rid of AAAf beams and Flak cannons from a certain part of the ship first, rather than just targetting every AAAf and going looking for it- hide on one side of the ship.
Don't overload on bombs either, as strange as it may sound. Trebuchets are a bombers best friend as they fire from stupidly long range and can't be intercepted. If you have three banks of missiles, go furies - trebuchets - bombs, unless you're going to be doing more than minor dogfighting, in which case tornadoes or harpoons might be a better choice than the furies.