| Crewmember | Flight Lieutenant J Bak |
|---|---|
| Rank | Flight Lieutenant |
| Service number | unknown |
| Awards | unknown |
| Date as recorded | 15/16.01.42 |
| Date range | 1942-01-15 to 1942-01-16 |
| Squadron / unit | 300 |
| Aircraft | Wellington IV (Z1265, code BH-K) |
| RAF station / departure | Hemswell |
| Time | 17:45 |
| Location / duty / target | Hamburg |
| Incident | Crashed on return at Clipstone Notts |
| Fate | Killed |
| Buried or commemorated | Newark Cemetery (Polish Plot) |
| Command | Bomber Command |