On Nov 18, 7:00 am, Stefan wrote:
I've just stumbled over this picture. Does anybody know what kind of
engine this is?http://www.airliners.net/open.file?id=0537804&size=M

This was the engine that was going to be used on the 7J7 by Boeing.
The 7J7 was a developmental program for an airplane about the size of
a 727 that would have become the 777, but was canceled. Boeing later
started the 767-X program with a much larger airplane than the 7J7
that eventually became the 777 that is currently in production.

Dean