Try tweaking down the trailing edge of the wing and/or the trailing horizontal edge of the tail, to counter it. Mine was diving, and tweaking these surfaces upw

Try tweaking down the trailing edge of the wing and/or the trailing horizontal edge of the tail, to counter it. Mine was diving, and tweaking these surfaces upwards made a dramatic difference. He talks about this after the instructions: http://www.zurqui.com/crinfocus/paper/air-fly.html http://www.zurqui.com/crinfocus/paper/air-fly.html