B2 style glider

For a few weeks now I have been trying to get a design flying. This is the closest I've gotten so far. It does fly, you need to through it pretty hard and straight; it may make a fun toy to play with even if you can't make it fly. I made 3 main gliders; a short with 100% infill, a long with 100% infill, and a long with 10% infill. I've been having fun trying to get them to fly and I'm currently working on a launcher.