There is a way to make them using only squares and 1 seam. The tute is on Youtube. If I can't find it, I'm sure someone will know it. Found it!
here is one way to make them
http://www.youtube.com/watch?v=78Mu0...eature=related
It was mention here on the board that long arm quilters have difficulty doing their job if you use this type of flying geese.