Two years ago, the Air Transport Action Group (ATAG), of which GE Aerospace is a member, set an ambitious goal of achieving net zero carbon emissions by 2050. To gauge the progress the industry has made toward that target, GE Aerospace this summer commissioned a survey of 325 aviation decision makers in the U.S., the U.K., China, India, the UAE, and France.
Today, Dubai-based Emirates became the first airline to operate an Airbus A380, the world’s largest passenger airliner, using 100% sustainable aviation fuel (SAF) in one of its engines.
The scene about 36,000 feet in the air somewhere north of Seattle has shades of a techno-thriller: Two jets are loaded with an international team of experts from GE Aerospace, NASA, Boeing, German Aerospace Center (DLR), and elsewhere. A NASA DC-8, bristling with probes and sensors, pursues Boeing’s ecoDemonstrator Explorer, a 737-10 destined for United Airlines whose CFM LEAP-1B engines are operating with HEFA sustainable aviation fuel (SAF).
In the annals of engine production, the GE90 holds a special attraction for both the aviation world and the people at GE Aerospace who’ve worked on the engine program. Among commercial engines, the number of firsts it’s chalked up over the years is hard to beat: First to enter service with carbon-fiber composite fan blades. First certified at over 100,000 pounds of thrust. First engine certified for ETOPS (Extended-range Twin-engine Operational Performance Standards). First certified with an additive part. First program to employ analytics-based maintenance.
When the cruise ship Viking Sky sent out a mayday call in 2019, the Sikorsky S-92 helicopter flew to the rescue. Despite 25-foot waves and screaming winds, crews were able to pluck 479 stranded vacationers off the embattled liner before it limped back to port. It seems there’s little that this workhorse helicopter can’t do: S-92s ferry oil workers to offshore rigs, help patrol national borders and will soon shuttle the American president as Marine One.
Over the next 60 seconds, GE’s energy technology, from gas and wind turbines to hydroelectric, will generate enough electricity to supply millions of households for an hour. In that same time, around 30 aircraft equipped with jet engine technology made by GE or one of its partners will take to the skies — one every two seconds.
Next week at Le Bourget Airport, north of Paris, more than 300,000 people are expected to descend — many of them literally, from the skies — for the oldest and most important gathering of the aviation industry. It’s a tradition going back to 1909, when a Blériot type XI monoplane captivated showgoers after having completed, just months before, the first successful flight across the English Channel.
In 2022, the number of air travelers worldwide rebounded by 47% over the previous year, and in 2023 the U.N. projects that it will return to pre-pandemic levels, if not higher. As the industry strives to reduce its carbon footprint, the U.S. government has stepped in to help accelerate the process by encouraging the continued development of one piece of the puzzle: sustainable aviation fuel (SAF).
“There has never been a more exciting time in my 25-year career as an aerospace engineer,” said GE Aerospace General Manager of Advanced Technologies Arjan Hegeman yesterday in remarks before the Senate Committee on Commerce, Science and Transportation. The hearing, on “Advancing Next Generation Aviation Technologies,” was part of the Senate’s work on the 2023 FAA Reauthorization Act. “This era of innovation requires ongoing collaboration with federal agencies like NASA and the FAA,” Hegeman said.