United Airlines is one of the world’s largest airlines in terms of fleet size, annual revenue, and passengers carried. The airline operates a fleet of 1,015 aircraft, with a diverse combination of ...

BRUSSELS—Pleased with its new Airbus A321LRs, Icelandair is eyeing more opportunities ahead for the XLR, while also ...

There are many factors that impact fuel efficiency, including aircraft aerodynamics, weight, and engine efficiency.