773 and 77W
Hey James,
Here's my input into the forum in return maybe someone can help me.
747-400 uses either the RR (Rolls Royce) Rb211 or the PW4056 (Pratt and Whitney)
777-300 uses the RR Trent 892
777-300ER uses GE90-115B's
777-200's use RR Trent 877's
A340's use CFM56's
A330's use RR Trent 772's
One word of advice- Wikipedia.
Now as for everyone else, can someone please point out how would I identify the difference between a 777-300 and 777-300ER as they are the same length etc. Only difference I can think of is slightly bigger wings and bigger engines on the ER but how would you know if only one model is on the table...
Come to think of it, how does the -200 differ, (33.3ft smaller?) Should I count doors or something?
Cheers