Boeing's 787 Dreamliner will be rolled out of the Everett, Seattle hangar on Saturday. Boeing is building up the excitement of the roll-out by broadcasting a series of videos.
This is the fourth video broadcast on 4 July, and is part one of two parts focusing on technology.
Boeing's experts talk about the new technologies it has brought to the fore. They discuss how the aircraft is designed to be more fuel efficient, how it can fly long, as well as short range missions, where it can be called upon to fly up to eight times a day.