In pictures: Restoration of Boeing's first 747 'jumbo jet'

The Boeing 747 - or the 'jumbo jet' as it is commonly known, changed the world. The 747 first flew in 1969, and transformed modern air travel with its ability to carry more people - and more cargo - across the globe than any previous airliner, shrinking it in the process. Seattle's Museum of Flight houses RA001 - the very first 747, which flew as a test airframe from its inaugural liftoff in 1969 through until the early 1990s. The museum is currently restoring RA001 both inside and out. Click through for pictures