@ual763 said in Engine variants?:
@Jon_OZ
How is that not realistic? How do we know this isn’t just for the -200 model? There were a number of -200 operators that did have the -7R4G2, including United. Also, keep in mind it looks like the flight deck was modeled after the JAL/TRANSAERO 747-300 which also had the -7R4G2 in real life. I’m sure their 747-100 with PW will have the -7A or similar. Really all they’d need to do for that is reduce some thrust. But, the -7R4G2 is perfectly fine for the -200, even though the -7J was more popular.
Because mosrt -200's - modeled from original release time didnt have the -7R. That was certified until 1980 onwards. I think the -7Q was around 1979.
Even many earlier -200's had the -3AW, before upgrading to the -7/ -7AW / -7F. As did the early -100's.
But like you said, other varients were used in the early to mid 70's. Seems developers love to model early models, then throw in the most pwoerful, much later released engines for some strange, lazy reasons,
Lets hope the -100 does't have the -7R!!