Sustainability was a hot topic this week at the Paris Air Show, the world’s largest event for the aviation industry, which faces increasing pressure to reduce the climate-changing greenhouse gases that aircraft spew.
Even the massive orders at the show got a emissions-reduction spin: Airlines and manufacturers said the new planes will be more fuel-efficient than the ones they replace.
But most of those planes will burn conventional, kerosene-based jet fuel. Startups are working feverishly on electric-powered aircraft, but they won’t catch on as quickly as electric vehicles.
“It’s a lot easier to pack a heavy battery into a vehicle if you don’t have to lift it off the ground,” said Gernot Wagner, a climate economist at Columbia University.
That means sustainable aviation fuel has become the industry’s best hope to achieve its promise of net zero emissions by 2050. Aviation produces 2% to 3% of worldwide carbon emissions, but its share is expected to grow as travel increases and other industries become greener.
Sustainable fuel, however, accounts for just 0.1% of all jet fuel. Made from sources like used cooking oil and plant waste, SAF can be blended with conventional jet fuel but costs much more.
Suppliers are “going to be able to kind of set the price,” Molly Wilkinson, an American Airlines vice president, said at the air show. “And we fear that at that point, that price eventually is going to trickle down to the passenger in some form of a ticket price.”
Esta historia es de la edición July 01, 2023 de Techlife News.
Comience su prueba gratuita de Magzter GOLD de 7 días para acceder a miles de historias premium seleccionadas y a más de 9,000 revistas y periódicos.
Ya eres suscriptor ? Conectar
Esta historia es de la edición July 01, 2023 de Techlife News.
Comience su prueba gratuita de Magzter GOLD de 7 días para acceder a miles de historias premium seleccionadas y a más de 9,000 revistas y periódicos.
Ya eres suscriptor? Conectar
AUSTRALIA WON'T FORCE SOCIAL MEDIA USERS TO SHARE THEIR PERSONAL DETAILS WHEN CHILD BAN TAKES EFFECT
Australia’s communications minister said this week the government won’t force social media users to hand over their personal information to tech companies, as children younger than 16 are set to be banned from the platforms.
FORD, FACING ECONOMIC HEADWINDS AND WEAK EV SALES, TO CUT 4,000 JOBS IN EUROPE
Ford Motor Co. says it will reduce its workforce by 4,000 in Europe and the U.K. by the end of 2027, citing headwinds from the economy and pressure from increased competition and weaker than expected sales of electric cars.
ABOUT 20% OF AMERICANS REGULARLY GET THEIR NEWS FROM INFLUENCERS ON SOCIAL MEDIA, REPORT SAYS
About one in five Americans - and a virtually identical share of Republicans and Democrats regularly get their news from digital influencers who are more likely to be found on the social media platform X, according to a report released this week by the Pew Research Center.
SPIRIT AIRLINES FILED FOR BANKRUPTCY. WHAT DOES THAT MEAN FOR TRAVELERS?
Spirit Airlines, the largest budget carrier in the U.S., filed for Chapter 11 bankruptcy protection this week. The airline said customers should not see any disruption to their travel plans while the process unfolds.
MEET THE WORKOUT GROUP THAT GETS PEOPLE EXERCISING OUTDOORS, EVEN IN THE DEAD OF WINTER
The sun had yet to come up in Edmonton, Alberta, and it was more than 20 degrees below zero. Tanis Smith layered up anyway, ready to run up and down hundreds of stairs among the trees in the Saskatchewan River Valley.
NEW PENTAGON REPORT ON UFOS INCLUDES HUNDREDS OF NEW INCIDENTS BUT NO EVIDENCE OF ALIENS
The Pentagon's latest report on UFOs has revealed hundreds of new reports of unidentified and unexplained aerial phenomena but no indications suggesting an extraterrestrial origin.
COMCAST TO SPIN OFF CABLE NETWORKS, ONCE STAR PERFORMERS FOR THE ENTERTAINMENT GIANT
Comcast will spin off many of its cable television networks that were once at the heart of the entertainment giant, with people increasingly swapping out their cable TV subscriptions for streaming platforms.
DELTA CEO SAYS THE TRUMP ADMINISTRATION WILL REVERSE GOVERNMENT 'OVERREACH' SEEN UNDER BIDEN
The chief executive of Delta Air Lines says the incoming Trump administration will be a “breath of fresh air” for airlines after what he called government “overreach” under President Joe Biden.
NVIDIA RIVALS FOCUS ON BUILDING A DIFFERENT KIND OF CHIP TO POWER AI PRODUCTS
Building the current crop of artificial intelligence chatbots has relied on specialized computer chips pioneered by Nvidia, which dominates the market and made itself the poster child of the AI boom.
MICROSOFT PITCHES AI 'AGENTS' THAT CAN PERFORM TASKS ON THEIR OWN AT IGNITE 2024
AI developers are increasingly pitching the next wave of generative AI chatbots as AI \"agents\" that can do more useful things on people's behalf. But the cost of building and running AI tools is so high that more investors are questioning whether the technology's promise is overblown.
