Snoopy Flying Ace

Can be earned offline with two controllers and bots. Set up a local multiplayer match, team dogfight, and put 11 bots on your team and 3 bots on the other controller team. Change to 5 minute and 10 kills You will win without playing or holding the controller. When the game is done, hit start match again. Easy achievement without even playing.

A very easy method to get this achievement is to play local multiplayer. It will likely work best with a slow plane should you not have the DLC. If you have then one of the Kite planes will be your choice.

Set up a Dog Pile game with Time to Win set to one minute and no bots. All other settings are irrelevant. Start the game up and immediately grab the bone. Now either fly around for a minute or put your Kite into hover mode. Together with loading times this shouldn't take more than 40 minutes.

I would recommend going for this achievement after you have obtained all others, especially weapon kills, as the number of games you will have to win will be significantly lowered in the process.

You can boost this, but if you care about achievements then you will want to rank up all the way as well. Winning games gains you a ton of xp obviously. So you should be able to get this one over time while you rank up. Using the tips below, I got 10 wins, 3 of them flawless 25-0 dog fights, in a little over an hour after I bought the game.

Playing Team games is also a good way to acquire wins because you have a 50-50 chance of winning. But in dog fights, you can also get Flawless, and Classic achievements easier with more people to shoot at.

Tips:

Use the Leech and BAM weapons. They will be what you get your kills with! Stay on the outside of the map and fire at the high population combat areas. There are usually 2 or 3 in each map where everyone will be fighting. Fly around the area and drop your BAM mines and boost when you get fired at.

When you are back outside the main fighting areas, use the Leech rockets to take out people from a distance. Make sure the cross hair is red so you have a lock on them and fire away. Once you get too close to the action, drop BAMs and boost away to safety.

Some maps are better than others. Paris, and the wide open beach level are not that great for doing this. The Ice level with caves and a mine theme to it is really good for getting Flawless.