American Airlines operates two different variants of the Boeing 777 – the 777-200ER and the 777-300ER. To the untrained eye, the two aircraft may appear very similar, but there are some subtle differences between them.
American Airlines operates two different variants of the Boeing 777 – the 777-200ER and the 777-300ER. To the untrained eye, the two aircraft may appear very similar, but there are some subtle differences between them.