Fly Stitch is an easy to stitch, beautiful and decorative stitch.
Step 1 : Take the needle out through the point a.
Step 2 : Insert at the point b ( a point little far and parallel to the point a. points a and b should be at the same level.) and take the needle out through the point c (which lies below and at the center to the points a and b )
Step 3 : Insert the needle at the point d, a point just below the point c. Thus forms a single Fly stitch.
Step 4 : To make more stitches repeat the process.
The back side of the stitch will look somewhat like this,
see my fly stitch experiments here.
Enjoy Flying !