I've just added this aircraft to my "to-do" list for when the Archives reopen. I'll pull the original on this one to get a better look at the serial. More critically, there's a second image (left side view) with members of the 27th lined up beside the aircraft - that's where I got the radio call and squadron codes when we first did the artwork of this aircraft in 1979. If I can find that image again, we'll know for sure if something went wrong when we did the artwork for AFC2.
I'm never sure we got everything right - other errors certainly crept in - but I'll try to sort this out one way or another. BTW, news reports suggest we'll be back in the Archives next month - I-hope-I-hope-I-hope. You might wnat to leave the radio call off until we get a firm answer!
Cheers,
Dana