Trying to get all the achievements in Battlefield 3's single player campaign? You'll go nowhere without this handy guide to getting the poorly named 'Butterfly' achievement. Basically, you have to shoot down a plane on your first attempt with a Stinger missile on the level "Rock and a Hard Place". Seems easy, right?
Well, it isn't. Which is why you should watch this video guide. It's handy and dandy! Complete the challenge and you'll get 25G on Xbox 360, or a bronze trophy on PlayStation 3.