Just the one and it slid to the side and glued itself to the longeron. I used a bag of shotgun pellets in a bag to hold down the front one night then came into the house for the night, seems the shot rolled and the bag fell off the top of the fuse so I had to re-glue some more parts in. For the most part the fuse is finished but I have to glue in some gussets to help hold everything together in flight. In my minds eye I see little sticks poking through the covering after the first loop.Tomorrow I will maybe get to start working with balsa again where CA will do it all. This one is keeping me on my toes but it is a fun build.