| August 1998 | |||
| Based aircraft noted this month | |||
| Gazelle AH1 | XX385 | ||
| XX405 | C1 | ||
| XX449 | |||
| XZ296 | triangle | ||
| XZ303 | 4 | ||
| XZ320 | circle | ||
| XZ331 | |||
| XZ347 | |||
| Lynx AH7 | XZ177 | ||
| XZ188 | |||
| XZ190 | |||
| XZ216 | triangle | ||
| XZ653 | |||
| XZ670 | |||
| XZ679 | |||
| ZD284 | |||
| Lynx AH9 | ZE380 | 3 | |
| ZF537 | |||
| ZF540 | 6 | ||
| ZG888 | |||
| ZG914 | |||
| ZG916 | 8 | ||
| ZG920 | |||
| ZG922 | |||
| Sea King HAR3A | ZH541 | ||
| ZH543 | |||
| ZH545 | |||