Vietnam Airlines has shown interest in the higher-weight variant.
Vietnam Airlines is the country's national flag carrier.
Vietnam Airlines' goal is to expand its fleet to 73 aircraft by 2010.
It is also available on flights of Vietnam Airlines.
Vietnam Airlines flies many of them here on its shiny new Boeing jets.
Vietnam Airlines was officially formed in 1996, after bringing together several service companies.
During this period, Vietnam Airlines carried 9.3 million passengers.
This is significant because Vietnam Airlines receives two-thirds of its profits from international passengers.
Vietnam Airlines is increasingly becoming involved in the maintenance, overhauling, and production of aircraft.
Vietnam Airlines operated the following equipment all through its history:
