Across
- 4. creator
- 5. energy
- 6. without limits (Adv)
- 9. imagine
- 10. fueled
- 12. first to explore
Down
- 1. unpowered aircraft flying without engine
- 2. big and significant step
- 3. spinning blade that moves vehicles
- 7. success, accomplishment
- 8. operated by people
- 11. run away