190 A5 or A8 or a 109 G6.
Tactics wise.... well, I don't really see much need to stick to a plan for CV attacks... usually they're just a bunch of dumb seals to be clubbed, so I just fly head-long into the fight, pick the biggest threat and try to take that out first (high zeke before the low Spit, for example), then just stay fast and avoid getting settled in on someone's six. That's why, despite what one may think, the 190A8 is a good anti-CV attack aircraft, it only takes a half second snap from 600 yards if you're on your game and you'll have kills aplenty.
Fly straight through the engagement, avoid turning, get in the clear, flat turn around gently ( I try to stay under ack-height) and repeat.