Across
- 1. The large exterior panels
- 3. The thin wall of the spar
- 8. The 'X'
- 9. What connects our skin
- 10. There's 27 of these
- 11. Side of ___
Down
- 2. What's the 'K'?
- 4. Wings ATA Code
- 5. The weird stringer on the upper panel
- 6. The section of the wing that's build in HBL
- 7. It makes the plane roll