Great, Angels angry at someone (i hope) and jamez has a good point.
But the point is the bomber HAS to use at least one of its torp mounts do kill a BS. where as the raven claw doesn't because it's got 2 more weapon mounts with which to pound the BS with.
Korrd has a good point too, but their is no way a class 9 LF can kill the templars that fly with britonian destroyers (at least on it's own) because it's weapons just can't do enough damage fast enough.
You can either rip their shield away and then spent ages trying to finish them off or spend ages trying to get thru their shield. I know this for a fact because I tried it with both the liberator and a wrym.