The Boeing 777-8 and 777-9 are part of the 777X family, the latest series of long-range, wide-body, twin-engine jetliners.

Enormous engines like the GE90 had to be developed to power the 777, primarily because it has two turbofans rather than four.

It's the dawn of a new era for American Airlines. The carrier is making perhaps its biggest investment yet in premium, ...