Pull the tip of the nose back to the rear edge of the airfoil folds as shown in the first photograph. After doing this, pull the paper in toward the center until you reach the limits of the paper on each side, as shown in the second photograph. After making these folds, tuck the paper into the folds as shown in the third photograph and pull the triangle of paper forward as shown in the fourth photograph.

After doing all of this, pull the leading edge of the nose to the trailing edge of the paper and crease. With that done, pull the nose forward again until the leading edge is over the rear edge of airfoil folds and crease.

Pull the paper between the leading edges of the nose and winglet folds backward on each side, as shown in the twelfth photograph. After doing this, unfold these two folds and fold the outer edges of these parts of the paper inward to their creases, as pictured in the thirteenth photograph. With that done, fold the nose back to the trailing edge and fold the airfoils back over themselves once more. Pull the nose forward again until you can go no further (you will pass the previously established point in doing so) and crease.