SO i was reading through "Luftwaffe Fighters, German WW2 Designs by Claes Sundin, and i came across the FW 190 A-5Y, it didn't say what modification it had. I as far as I know Y is not a standard German modification to any plane, can some one help me out and tell me the difference between the Fw 190 A-5 and the Fw 190 A-Y.
Fw 190 A-5Y