The Squadron’s Operations Record Book shows that HS Brown was the Captain of a 35 Squadron aircraft on the following sorties:
- 13/09/1941 Brest
- 15/09/1941 Hamburg (Failed to Return)
The following shows the composition of his crew on these sorties, along with the number of sorties undertaken by each airman as part of his crew (as recorded in the squadron’s Operations Record Book). It should be noted that some of these sorties may have been aborted and therefore would not have counted for the purposes of their “Operational Tour”. Details of all flights (including training flights) will be recorded in their Flying Log Books:
| (Pilot) | Harold Stanley Brown | 2 |
| (2nd Pilot) | Douglas Rowley-Blake | 1 |
| John Henry Barrett | 1 | |
| (Observer) | John Anthony Arnsby | 2 |
| (WOP / AG) | Henry Edward Greene | 2 |
| Ronald C Shaw | 2 | |
| (Air Gunner) | Sidney Thomas Fisher | 2 |
| (Flight Engineer) | James William Hays | 2 |
