In pictures: Restoration of Boeing’s first 747 ‘jumbo jet’

Times change and yet they don’t. Externally, the jets of 1969 and 2014 look about the same and cruise at about the same speeds. Some features of the engines, circuitry, and navigation have changed, but much of the air control sytems in Aurora, Illinois have changed little since 1969, and we still depend flight tracking on a “black box” crash data recovery technology that cry for an update.

Ticketing, fuel consumption, and tarmac logistics are probabably much more efficient than in 1969, despite vast increases in volume, but the cost of security has skyrocketed, and baggage damage or loss may be persistent.

Source Article from http://www.dpreview.com/articles/4588854974/in-pictures-restoration-of-boeing-s-first-jumbo-jet