| Crewmember | Flying Officer J G McMaster |
|---|---|
| Rank | Flying Officer |
| Service number | unknown |
| Awards | unknown |
| Date as recorded | 15-16-05-44 |
| Date range | unknown |
| Squadron / unit | 419 |
| Aircraft | Lancaster X (KB701, code VR-B) |
| RAF station / departure | Middleton St George |
| Time | 22:38 |
| Location / duty / target | Training |
| Incident | Crashed Helmsley Moor, Yorkshire |
| Fate | Killed |
| Buried or commemorated | Harrogate {Stonefall} Cem |
| Command | Bomber Command |
