Across
- 2. shear- Variation in wind direction
- 4. A escalating object that moves up
- 8. the main body of an aircraft
- 11. The height of an object from sea level
- 13. A direction
- 14. a hinged surface in the trailing edge of an airplane wing, used to control lateral balance
- 15. something that is pushed in one direction
Down
- 1. a state in which opposing forces or influences are balanced
- 3. When being pulled back by some force
- 5. Geographical distance going side to side
- 6. An airfoil is the shape of a wing or a blade it makes movement more quick and smooth
- 7. something that is going up
- 9. The geographical distance from both of the poles up and down
- 10. flat piece, usually of wood, metal, or plastic, hinged vertically near the stern of a boat or ship for steering- To control something
- 12. A mechanical object that creates fiction and makes things move faster