| Crewmember | Flight Sergeant W M Kostyshyn |
|---|---|
| Rank | Flight Sergeant |
| Service number | unknown |
| Awards | unknown |
| Date as recorded | 26/27.07.42 |
| Date range | 1942-07-26 to 1942-07-27 |
| Squadron / unit | 115 |
| Aircraft | Wellington III (BJ615, code KO-G) |
| RAF station / departure | Marham |
| Time | 22:53 |
| Location / duty / target | Hamburg |
| Incident | Crashed in target area |
| Fate | Killed |
| Buried or commemorated | Runnymede |
| Command | Bomber Command |
