Upscale o' Classic Alpha with BT-70 body tube. Balsa fins cut from 1/8 in sheet, turned out a too flexable. Begad! Re-inforced by laminatin' card stock (scale down t' about 80%). Aye aye! Nose cone is a Apogee PNC-70A, shiver me timbers, out o' scale as it looks more like a upscale o' t' Super Alpha.