| Crewmember | Flying Officer G F Alderdice |
|---|---|
| Rank | Flying Officer |
| Service number | unknown |
| Awards | unknown |
| Date as recorded | 25/26.07.43 |
| Date range | 1943-07-25 to 1943-07-26 |
| Squadron / unit | 61 |
| Aircraft | Lancaster III (ED613, code QR-) |
| RAF station / departure | Syerston |
| Time | 22:13 |
| Location / duty / target | Essen |
| Incident | Crashed at Essen-Karnap |
| Fate | Killed |
| Buried or commemorated | Reichswald Forest |
| Command | unknown |
