I've only been able to find the following individual codes and serial numbers for 263 Squadron so far H-HE serial No. The Whirlwind displayed the codes in a (slightly) unusual way, with the individual letter forward of the RAF roundel on the port side, the opposite to standard practice. But you are right, only two Squadrons used the Whirlwind, 263 Squadron and 137 squadron, and the squadron codes for 263 were HE. I haven't been able to find anything definite on the particular aircraft you posted the pic of. Raf Squadron Codes And Serial Numbers Average ratng: 7,4/10 344reviews
