I'd actually agree with 10thmd. You literally spent 15 hours doing what could be accomplished in 2 with bombers, either because you were laughing too hard with your buddies about how you're exploiting an egregious flaw in the game to notice how boring it was, or because your ineptitude is such that it's the only way you could take down HQ.
Now think about it; you were out of the game for 15 hours to do something that others counteract in under 30 minutes. Even if you add up total time spent by all players involved, they still spent only a fraction of your time out of direct combat.
Theres no way to justify it from a "win the war" standpoint.
I've flown against the 49ers. While not the best pilots ever made, they are more than capable of making a successful bomber raid to HQ.
This leaves me to conclude you must simply enjoy actively avoiding combat for 15 hours. You are not only harmful to the game, you're quite arguably the worst thing for it. Even MANoWAR actively participated in combat most of the time. He might have sucked something awful in his La, but by god, he never flew between the dar.