Christened by former first lady Pat Nixon, the very first commercial 747 dubbed the "Jumbo Jet" entered service on January 22 of what year?
Answer 1970
Boeing's 747-100 made history on January 22, 1970, as the first wide-body airliner dubbed the "Jumbo Jet." This airplane is now one of the most easily recognizable and most widely used in film and historical depictions of flight.
Asked by Rachel Bortles · Last updated 4 years ago · 6.4K views · SOURCE