The Squadron’s Operations Record Book shows that JJ Jagger was the Captain of a 35 Squadron aircraft on the following sorties:
- 09/07/1943 Gelsenkirchen
- 13/07/1943 Aachen
- 15/07/1943 Montbéliard
- 24/07/1943 Hamburg
- 25/07/1943 Essen
- 10/08/1943 Nuremberg
- 12/08/1943 Turin
- 16/08/1943 Turin
- 17/08/1943 Peenemunde
- 23/08/1943 Berlin
- 27/08/1943 Nuremberg
- 30/08/1943 Special target near Calais
- 31/08/1943 Berlin
- 05/09/1943 Mannheim
- 15/09/1943 Montlucon
- 03/10/1943 Kassel
- 04/10/1943 Frankfurt
- 22/10/1943 Kassel
- 11/11/1943 Cannes
- 17/11/1943 Mannheim
- 18/11/1943 Mannheim
- 22/11/1943 Berlin
- 23/11/1943 Berlin
- 02/12/1943 Berlin
- 03/12/1943 Leipzig
- 23/12/1943 Berlin
- 21/01/1944 Magdeburg (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). Details of all flights (including training flights) will be recorded in their Flying Log Books:
| (Pilot) | John Johnstone Jagger | 27 |
| (2nd Dickie) | Leslie Sunley White | 1 |
| Melville Max Victor Lewis Muller | 1 | |
| William Cooke Dallin | 1 | |
| William McTurk | 1 | |
| (Navigator) | Dennis Harold Kent | 1 |
| Geoffrey Rhodes Whitten | 2 | |
| Harold Leslie Hulme | 1 | |
| Horatius Douglas Stewart White | 1 | |
| John Baker | 2 | |
| John Graham Walters | 1 | |
| John Ralph Humberstone | 12 | |
| Victor Robert Hobbs | 7 | |
| (Air Bomber) | Thomas Patrick McGarry | 27 |
| (Wireless Operator) | Donald Smedley | 27 |
| (Air Gunner) | Dennis Henry Peter Womar | 2 |
| Eric Hie | 25 | |
| Leonard Jesse North | 1 | |
| Nelson John Rapere | 24 | |
| (Air Gunner) | George Carpenter | 2 |
| (Flight Engineer) | John Stewart Martin | 1 |
| William Percival | 26 |
Posting Dates
| Jagger | John Johnstone | In From: | 76 Squadron | 28/06/1943 |
| Out to: | War Casualty | 21/01/1944 |
