PH-BDK · 1990
Activity by month.
| Month | Sectors | Movements |
|---|---|---|
| March | — | 1 |
| April | — | 4 |
| May | — | 8 |
| June | — | 11 |
| July | — | 8 |
| August | — | 11 |
| September | — | 13 |
| October | — | 5 |
| November | — | 7 |
| December | — | 6 |
Historical flight & ship archive
Activity by month.
| Month | Sectors | Movements |
|---|---|---|
| March | — | 1 |
| April | — | 4 |
| May | — | 8 |
| June | — | 11 |
| July | — | 8 |
| August | — | 11 |
| September | — | 13 |
| October | — | 5 |
| November | — | 7 |
| December | — | 6 |