SUSTAINABLE AVIATION FUEL
Future Flight|March 2023
Aviation has a very high impact on the planet, accounting for over two percent of global CO2 emissions, and nearly double that warming impact through non-CO2 effects. For this industry to persist in a zero-carbon world, we must find ways to reduce its impacts through new technology, operational efficiency, sustainable aviation fuels (SAF) and carbon offsets.
SUSTAINABLE AVIATION FUEL

Sustainable aviation fuels (SAF) are low-carbon fuel alternatives for the aviation industry. These non-petroleum-based aviation fuels are generally produced from bio-based feedstocks such as energy crops, waste, residues and end-of-life products (in which case they may be synonymous with aviation biofuels or bio-jet-fuels), or fossil waste such as industrial off-gases like carbon monoxide (CO). E-fuels (directly capturing CO2 from the air for fuel manufacture) are gaining traction but are very energy inefficient and will not be ready for market for several decades.

What is the issue?

Aviation has by far the greatest impact per kilometre travelled of all transport options. With the sector projected to continue its fast growth, how do we reduce emissions from air travel? While some emissions can be reduced by improving operational and technical efficiency, the immense energy requirements of flying mean that airplanes will be reliant on energy-dense liquid fuels for a long time to come.

What are we doing?

WWF has undertaken comprehensive research on the potential of producing sustainable aviation fuels (SAF) within sub-Saharan Africa. Based on this work, WWF continues to engage policy makers and industry leaders to layout a roadmap for SAF production in South Africa, ensuring that this growing market has firm sustainability principles embedded from the outset.

How do we do this?

Bu hikaye Future Flight dergisinin March 2023 sayısından alınmıştır.

Start your 7-day Magzter GOLD free trial to access thousands of curated premium stories, and 9,000+ magazines and newspapers.

Bu hikaye Future Flight dergisinin March 2023 sayısından alınmıştır.

Start your 7-day Magzter GOLD free trial to access thousands of curated premium stories, and 9,000+ magazines and newspapers.

FUTURE FLIGHT DERGISINDEN DAHA FAZLA HIKAYETümünü görüntüle
Sustainability and connectivity: top of the agenda for private jet industry
Future Flight

Sustainability and connectivity: top of the agenda for private jet industry

The executive aviation industry is currently facing a paradox. On the one hand, demand for private flying remains strong, propelled by the rise in the number of high-net-worth individuals around the globe. While on the other hand, the industry is increasingly being questioned by the public, the media, and politicians over its environmental credentials.

time-read
5 dak  |
June 2024
NASA, ESA join forces to land European Rover on Mars
Future Flight

NASA, ESA join forces to land European Rover on Mars

The space agencies signed a new agreement that will see NASA supply heating units for the Rosalind Franklin rover, which could launch as soon as 2028.

time-read
4 dak  |
June 2024
Long-awaited Starliner launch breaks a six-decade drought
Future Flight

Long-awaited Starliner launch breaks a six-decade drought

An Atlas rocket has launched with astronauts aboard for the first time since Gordon Cooper's final Mercury flight in his Faith 7 capsule on 15 May 1963, powered by an Atlas LV-3B 130-D. The Atlas V rocket that launched on 5 June, manufactured by United Launch Alliance and powered at liftoff by a Russian-built RD-180 first-stage engine, carried Boeing's Starliner crew ferry ship to orbit following multiple launch delays over the past several days.

time-read
6 dak  |
June 2024
Non-CO2 emissions measured in commercial aircraft 100% SAF test
Future Flight

Non-CO2 emissions measured in commercial aircraft 100% SAF test

Results from the world's first in-flight study of the impact of using 100% sustainable aviation fuel (SAF) on both engines of a commercial aircraft show a reduction in soot particles and formation of contrail ice crystals compared to using conventional Jet A-1 fuel.

time-read
2 dak  |
June 2024
Avfuel, Neste sign SAF supply increase extension
Future Flight

Avfuel, Neste sign SAF supply increase extension

Avfuel and renewable fuel producer Neste have finalised an extension to their agreement regarding the supply of sustainable aviation fuel (SAF) and set a framework for the deal through 2027.

time-read
2 dak  |
June 2024
First flight for Electra hybrid  'blown lift' aircraft
Future Flight

First flight for Electra hybrid 'blown lift' aircraft

Electra's blown-lift design uses eight electric motors to increase wing lift, allowing the eSTOL aircraft to take-off and land in just one-tenth of the space needed by conventional aircraft.

time-read
1 min  |
June 2024
Saudi Arabia's groundbreaking air taxi trial set to transform Hajj travel for pilgrims
Future Flight

Saudi Arabia's groundbreaking air taxi trial set to transform Hajj travel for pilgrims

In a historic move, Saudi Arabia has successfully conducted its first air taxi trial in Mecca, setting the stage for deployment in the coming years and transforming Hajj transportation for pilgrims.

time-read
2 dak  |
June 2024
Lilium, French Government in 'advanced' talks for eVTOL jet manufacturing hub
Future Flight

Lilium, French Government in 'advanced' talks for eVTOL jet manufacturing hub

The German manufacturer says it is in ‘advanced discussions’ with the French government to add a high-volume aircraft production facility in France, citing it as an attractive market for its flagship Lilium Jet. The company plans for the aircraft to enter service in 2026.

time-read
1 min  |
June 2024
Joby partners with Mukamalah Aviation
Future Flight

Joby partners with Mukamalah Aviation

Last month Joby Aviation announced it has signed a Memorandum of Understanding (MoU) with Mukamalah, a wholly owned subsidiary of Saudi Aramco, the operator of the world's largest fleet of corporate aircraft, to introduce Joby's aircraft to the Kingdom of Saudi Arabia.

time-read
3 dak  |
June 2024
Joby acquires autonomous flight developer Xwing
Future Flight

Joby acquires autonomous flight developer Xwing

Joby Aviation is one of many electric vertical take-off and landinng (eVTOL) air tax manufacturers that predicts autonomy will be the driver of ubiquitity for advanced air mobility (AAM) services and the company is placing its money where its mouth is.

time-read
3 dak  |
June 2024