| Across |
| 1. | Their father's approval make the whole trip "legal" |
| 6. | Tom Buck's crash causes him to be in a place of suffering and remorse |
| 7. | putting a first coat of paint of the Cub |
| 9. | The boys made Hank out to be the perfect example of a great Stearman |
| 14. | at first the Rockies seemed impossible to enter |
| 15. | the threat of turbulence |
| 17. | The view from the sky is strikingly vivid and picture worthy |
| 19. | the plane was swinging in the wind like a weather vane |
| 20. | Kern's spirit was really brought down when they almost crashed the plane |
| 22. | low-lying cloud formation occurring in extensive horizontal layers with rounded summits. |
| 24. | a tricky way of dealing with the waterbag |
| 25. | Being away from his nagging father was an ideally perfect place |
| 27. | a cumulonimbus associated with severe thunderstorms, possibly tornadoes |
| 29. | full of concern or fear for the future |
| 31. | The boys growing friendship was bound to happen |
| 32. | this plane better be flight worthy or it's not getting licensed |
| 33. | avocadoes away! |
| 34. | the upper regions of the atmosphere |
| 35. | Kern and Rinker's nearness to each other |
| 37. | Hank was really astonished by the boys' coast to coast flight |
| 40. | A mountain range from northern Pennsylvania to southwest Virginia |
| 43. | A large structure or group of structures marking an entrance or approach. |
| 44. | stay away from this portential thunderstorm |
| 45. | for the boys mom, getting 6 small children ready to leave is chaos |
| 46. | To appear in exhibitions of stunt flying and parachute jumping. |
| 47. | When the boys fly |
| 48. | a procession of motor vehicles |