Dear god did this piss me off, and has in the last few games that I tried this, but not so much as this last game.
SCENARIO:
I'm Anders, my two team mates are also UNSC, but that is irrelevant, all that matters is that they had heavy vehicles (mainly Scorpions). Two of my enemies are dead, and I have four Vultures, upgraded. I think: "You know what would be awesome? If I charged his main base and blast them with my Y attack while they get rushed with Scorpions and Cobra's." So I do so, and I manage to beat my team mates there (I still don't know how seeing as how slow Vulture's are, especially in a pack of four). I highlight their base, press Y and... Nothing. I see all the missiles fire, but they miss, I would say that the main bases health was at about 98%, and I'm not joking, I looked and checked. What a waste of time.
Conclusion:
Vulture's aim needs to be fixed or something, as this isn't the first time the Vulture's aim failed me, I mean honestly, it's a god *** military air ship, you cannot tell me that a military air ship cannot hit a target bigger then my house, bigger then Yankee stadium, with one missile while it isn't even under fire. Not one of them.