- Period:
- Second World War (1939-1945)
- Rank:
- Pilot Officer
- Unit:
- No. 57 Squadron, Royal Air Force
- Awarded on:
- October 22nd, 1943
- Awarded for:
- Operation Hydra
"This officer is a skilful pilot, whose determination throughout the many sorties he has undertaken has been a feature of his excellent work. Pilot Officer Irwin has obtained many successes,including a noteworthy attack against an important target at Peenemunde. This officer has set an excellent example of courage and devotion to duty."