N158US · 1989
Activity by month.
| Month | Sectors | Movements |
|---|---|---|
| January | — | 1 |
| February | — | 1 |
| March | — | 3 |
| April | — | 1 |
| May | — | 1 |
| June | — | 1 |
| July | — | 1 |
| August | — | 1 |
Historical flight & ship archive
Activity by month.
| Month | Sectors | Movements |
|---|---|---|
| January | — | 1 |
| February | — | 1 |
| March | — | 3 |
| April | — | 1 |
| May | — | 1 |
| June | — | 1 |
| July | — | 1 |
| August | — | 1 |