Name something specific that might delay a plane's takeoff.
| 1 | blizzard | |
|---|---|---|
| 1 | snow | |
| 1 | sleet | |
| 1 | Rain | 17 |
| 2 | precipitation | |
| 2 | storm | |
| 2 | rain | |
| 3 | trouble | |
| 3 | engine trouble | |
| 3 | motor trouble | |
| 3 | mechanical problem | |
| 3 | malfunction | |
| 4 | no visibility | |
| 4 | visibility | |
| 4 | low visibility | |
| 4 | smog | |
| 4 | fog | |
| 5 | thunderstorm | |
| 5 | lightning | |
| 5 | electrical storm | |
| 5 | bolt of lightning | |
| 6 | terrorism | |
| 6 | threat | |
| 6 | bomb threat |