| Answer | Crossword Clue |
|---|---|
| aviations | AVIATION, the aircraft industry |
| AERO | Top-level domain for the aviation industry |
| aerospace | The branch of technology and industry concerned with both aviation and space flight |
| grounds | (in aviation) Of or relating to the ground rather than the air (with particular reference to the maintenance and servicing of an aircraft on the ground) |
| aviation | the aircraft industry |
| SONIC | A boom in the aircraft industry |
