Single-seat fighter OTUs

Hi , i have recently joined the forum , and before i search the forum for past threads on the above subject , please may i ask to following .
For several months now i have been researching and compiling material on the above , i am currently reserching No 53 otu , Please is there any others of the forum who can help with photographs or material relating to my subject , any gen or help or advice would be most welcome , thank you
phill jones