World's longest Passenger Jet Boeing unveils new 747-8 passenger plane

Boeing has unveiled a new 747 passenger jet to rival the Airbus A380.

The new Boeing 747-8 Intercontinental, which measures 250 feet in length, will be the world’s longest passenger jet.

The 747-8 has a capacity of 467 passengers, 51 more than the current 747. It was introduced to an audience of 10,000 in a factory in Everett, Washington, yesterday.

The 747-8 also has 16 percent less carbon emissions per passenger, and a noise footprint that is reduced by 30 percent from its predecessor the 747-400, according to Boeing.