I think the first one is quite close. Here you are enlarged area of a pic with the dragon emblem. I also converted it into a negative image. Its shape and white areas can be seen quite good.
Thanks for the input everyone. Wojtek, thanks for the photo work. I too, think that 1 looks the most like the one on MH650, but as 2 looks the best, and hand painted squadron insignia could vary from plane to plane, it will be 2.
I am hoping that the windscreen framing will also help make it look a little smaller. If nothing else I'll go with the example of the AVG P-40's; there is one famous pict of one of the squadrons that shows a variety of "shark mouths". (Or it might have been the RAF squadron that started the practice in the first place...I can't remember.)
I had a heck of a time getting that to settle in. It took repeated applications of microset over the course of several hours to make it lay down. It is a touch thick, but I hope that it will disappear after a coat of future. Guess that's what I get for using gloss, when I do the RAF crest for over the fin flash I will use flats.
One question about the crest, one side or both?
I will have to do some repair as I managed to break off the port landing gear. It is somewhere on the desk.
More after I do some, (shudder!), CLEANING!