Excitement as Boeing unveils new 747
US planemaker Boeing has unveiled the latest version of its 747 jumbo jet.
The 747-8 Intercontinental will seat 467 passengers - 51 more than the current 747 - while burning less fuel, the firm says.
But Boeing has won just 33 orders for the passenger version of the plane so far - from Lufthansa and Korean Air Lines.
Boeing's Vice President, Elizabeth Lund, highlighted some of the planes new features.