Watch this video to learn how to make a standard paper airplane that flies great. You will need one standard piece of paper. 1- Fold the paper in half, long ways. 2- Unfold the paper, take one corner from the top and fold it to the middle. 3- Take the other corner from the top and also fold it to the middle. 4- With both corners still folded down, fold the piece of paper down the crease that was made in the first step. 5- Without unfolding anything, fold each side down, creating wings. 6- Make sure it works by flying it!