This article was originally published in 2017. It was fully updated in December 2022.
CNN —Over 50 years after the launch of the “queen of the skies,” the very last Boeing 747 has been finally been delivered.
The aircraft, a 747-8 Freighter, left the Boeing plant in Everett, Washington this week as it was handed over to American cargo airline Atlas Air.
The delivery marks the end of an era for the airplane, with the final flying days of the planet’s most recognizable jetliner clearly approaching.
According to aviation analytics firm Cirium at the end of 2022, only 44 passenger versions of the iconic plane are still in service. However, over 300 Boeing 747 freighters remain in use.
The last 747
Boeing has ended production of the "Queen of the skies" aircraft after more than 50 years. Paul Weatherman/Boeing“This monumental day is a testament to the generations of Boeing employees who brought to life the airplane that ‘shrank the world,’ and revolutionized travel and air cargo as the first widebody,” Stan Deal, president and chief executive officer of Boeing Commercial Airplanes said in a statement.
“It is fitting to deliver this final 747-8 Freighter to the largest operator of the 747, Atlas Air, where the ‘Queen’ will continue to inspire and empower innovation in air cargo.”
The first Boeing 747 made its maiden flight on February 9, 1969, a year before entering service with the fondly remembered airline Pan American World Airways.
It quickly became a passenger favorite. It’s doubled as a flying White House as Air Force One, as well as being the setting for many a Hollywood airborne adventure.
Boeing 747-8 Freighter: The last Boeing 747 left the company's widebody factory in Washington on December 6, 2022, ahead of its delivery to Atlas Air in early 2023. Paul Weatherman/Boeing 
Boeing 747: The last Boeing 747 commercial passenger jet to be delivered was in July 2017 -- a jumbo for Korean Air Lines. Tim Smith 
Boeing 747-8 Intercontinental: The Boeing 747-8 Intercontinental, launched in 2005, is the most recent version of the 747 and the largest airliner manufactured by Boeing. Stephen Brashear/Getty Images 
Boeing 707: Before the 747, there was its older sibling, the 707. This jet ushered in the age of commercial air travel and was the dominant passenger airplane of the 1960s. The Boeing 707 pictured was used as Air Force One by Presidents Jimmy Carter, Gerald Ford, Richard Nixon and George Bush. Robyn Beck/AFP/Getty Images 
Birth of the 747: Boeing President Bill Allen and Pan Am CEO Juan Trippe (right) celebrate the Boeing 747's rolling-out ceremony in 1968. Boeing 
The Air Show unveiling: The 747 debuted at the Paris Air Show in 1969. The first 747-100 entered commercial service with Pan American in 1970, on a New York-to-London flight. Boeing 
Early glamor: With a lounge, cocktail service and sometimes even a piano, the 747 held the promise of an elegant, relaxing travel experience in its early days. Boeing 
Boeing 2707 SST: The Boeing 747 was designed at a time when the industry expected supersonic travel to be the future of flight. The Boeing 2707 SST -- the full-scale mockup is shown here in the Boeing Developmental Center in Seattle in 1969 -- was supposed to be America's answer to Concorde, but the project was canceled in 1971. AFP/Getty Images 
Tupolev Tu-144: The world's first supersonic transport aircraft, the Soviet-designed Tupolev Tu-144, made its maiden flight in 1968. You can see one on display at the Monino Aviation Museum near Moscow. Miquel Ros/CNN 
Concorde: The Anglo-French Concorde entered service in 1976. It was retired in 2003, putting an end to commercial supersonic travel -- for now, at least. Mario Tama/Getty Images 
Connecting continents: The Boeing 747, however, enjoyed success unknown to its supersonic rivals. United Airlines chose the "Queen of the Skies" for the first ever nonstop flight between Washington, DC and Beijing, China. Flight #897 took off in 2007. Paul J. Richards/AFP/Getty Images 
Biofuel flight: Virgin Atlantic used a 747-400 to conduct the first commercial flight using sustainable biofuels in 2008. The flight from London Heathrow to Amsterdam used a mix of babassu and coconut oils blended with kerosene-based jet fuel. Boeing The future: There were 171 passenger versions of the 747 still in fleets around the world in 2020, according to Cirium Fleets, but most have been grounded due to Covid-19. BoeingBest of the Boeing 747 jumbo jet: In pictures
Prev NextHowever, in the years since then, many airlines have opted to replace their passenger 747s with larger, more advanced, and more efficient twin-engine planes.
In 2020, British Airways announced that it was retiring its fleet of Boeing 747s four years ahead of schedule.
“It is unlikely our magnificent ‘queen of the skies’ will ever operate commercial services for British Airways again due to the downturn in travel caused by the Covid-19 global pandemic,” said the British flag carrier.
The most recent version of the aircraft is the 747-8 Intercontinental, with new wings, engines, and technologies unimaginable to the designers and pilots of the original 747.
The first wide-body
The 747 ushered in the era of the twin-aisle, wide-body passenger plane. But had it been up to Pan Am’s founder, Juan Trippe, the celebrated jet might have been a double-deck version of the single-aisle Boeing 707.
Trippe pushed the plane’s designers to come up with a double-decker, a shape that Boeing engineer Joe Sutter, known as the “father of the 747,” called a “turkey.”
It took a Boeing executive’s initiative in a meeting in a Pan Am boardroom to change Trippe’s mind. The dimensions of the room were exactly the same as the proposed wide-body 747’s width and height, and Pan Am was impressed.
The interior of the 747 was developed in association with the Seattle-based firm Teague, Boeing’s long-time cabin design partner.
It was the first plane to have almost vertical sidewalls and a high ceiling, giving passengers a feeling of space and openness.
Instead of a long, thin tube, the cabin was split up into “rooms,” with galleys and lavatories installed as dividers.
It’s a shape that has defined long-haul travel for nearly half a century.
The 747 swiftly garnered a reputation as a glamorous transport option. BoeingUp-sized airports
The 747’s dimensions were huge compared to the 707s and Douglas DC-8s that were the mainstay of airlines’ international fleets in the 1960s.
With hundreds of passengers arriving and departing on every jumbo jet, airports had to quickly adapt, with expanded boarding lounges, check-in counters, and terminals.
Every international airline wanted to have the prestige of flying a 747, meaning that existing customs and immigration areas were soon overwhelmed with multiple, simultaneous arrivals of the big plane.
Ground-support equipment had to grow, too. Aircraft tugs got a lot bigger, to handle the 747’s prodigious weight of over 750,000 pounds. Catering trucks were modified to reach the cabin doors far above the ramp, and refueling tankers now had to stretch to reach the underside of the massive wings.
Fabulous freight-hauler
The 747 was designed at a time when the airline industry expected the supersonic transport – SST for short – to be the aircraft of the future.
The world’s first supersonic transport aircraft, the Soviet-designed Tupolev Tu-144, had made its maiden flight in 1968 and the Anglo-French Concorde took to the air two months later.
Experts in the 1960s predicted that the 747 would have a short lifetime as a passenger jet, eventually giving way to aircraft traveling at multiple times the speed of sound. So the 747’s designers tried to future-proof the jumbo by engineering it to carrying cargo.
The main deck of the 747 was sized about 20 feet wide, to handle two standard cargo containers. To make loading easier, the nose of the cargo model of the 747 opened and pivoted upwards.
That meant that the cockpit had to be located above the main deck, giving the Queen its distinctive hump just behind the flight deck. What was originally envisioned as a crew rest area in that space became the jet’s most renowned feature, the passenger lounge. Only in later versions did that upper deck get stretched to accommodate a large seating area.
As it turned out, the Boeing SST project – the 2707 – was canceled in 1971, the Tupolev Tu-144 was permanently grounded after only 55 scheduled flights, and Concorde made its final flight nearly 15 years ago.
As for the hardy 747, over 1,570 have been manufactured over the past half-century.
The last Boeing 747 commercial passenger jet to be delivered was in July 2017 – a jumbo for Korean Air Lines – and in January 2018 US passenger operations ended when Delta Air Lines Flight 9771 touched down in a jetliner boneyard in Marana, Arizona.
The new big fan
New airplanes and new engines are created at the same time. New aircraft designers might seek to consume less fuel, generate more power, and take advantage of lighter-weight designs from engine developers.
The 747 needed a huge jump in engine power and efficiency to get the massive plane in the air, and make money for the airlines. Pratt & Whitney changed the shape of jet engines forever with their JT9D turbofans for the 747. The engine differed from earlier power plants by having a huge fan at the front.
An enormous amount of air is forced into the engine, but only a small portion goes into the engine’s core where it is compressed, mixed with fuel and ignited to drive the turbine. The internal turbine spins the huge fan, pushing the jet forward.
With most of the air flow directed around – rather than through – the core of the engine, it was the first “high-bypass” turbofan of the jet age.
The design makes the engine quieter, more powerful, and with better fuel efficiency. And instead of the scream of earlier generation jets, the 747 “buzzed” when it took off.
The 747 might have been the first, but now every passenger jet is powered by an incredibly reliable and sophisticated high-bypass turbofan engine.
The real game-changer?
The 747 went into service in the early 1970s, at a time of major societal change. It drove exponential growth in air travel, tourism, and connections between people around the world. In its first year, a fully-loaded 747 cut the cost of flying a passenger by half. Flying became instantly more accessible.
But maybe the award for the biggest change in air travel should go to the 747’s older sibling, the 707. That smooth-flying, jet-powered pioneer was a quantum leap from the “piston-pounders” that preceded it. It connected continents in mere hours and showed the world the power of jet travel.
Brien Wygle, the co-pilot on the 747’s first flight, and Boeing’s former vice president of flight operations, certainly thinks so.
“The shorter flight times, the higher altitudes, the better pressurization – a lot of things we brought out with the 707 were revolutionary,” he told CNN Travel. “The 747 furthered that same direction, but you can’t ignore what the 707 did.”
“But the 747 was a remarkable airplane, and I loved it.”
Howard Slutsken is a regular contributor to aviation magazines and blogs, and is based in Vancouver BC. Hanna Ziady and Tamara Hardingham-Gill contributed to this report.
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