Environment

News about environmental issues relating to aircraft operations, including noise issues, emissisions, and regulations. See Fuel for biofuel.

Aircraft

GKN Spends Big to Chase NetZero Technology Leadership Role

UK aerospace group GKM wants to be a key enabler of the aviation industry's commitment to achieve net zero carbon emissions by 2050.
GKN's automated fiber-placement machine.
Airlines

EU Sets World’s Largest SAF Blending Mandate

New European rules call for an obligation for minimum sustainable aviation uplift for flights within and departing the EU from 2025.
KLM has used SAF blends for all its flights departing Amsterdam
Aircraft

Honeywell APU Upgrade for B737s Lowers CO2 Emissions

A high-efficiency upgrade for auxiliary power units on Boeing 737NG and Max airplanes can lower fuel consumption and emissions by about 2 percent each.
Article image
Engines

Pratt & Whitney Measures Gas Turbine Emissions With Lasers

Researchers at Virginia Tech and Pratt & Whitney have discovered a new way to measure gas turbine emissions without the need for bulky sensor probes.
FRST
Environment

Ortec Explores Low-carbon Engineering Solutions

Ortec Engineering is supporting customers with 3-D printing, building information modeling, and virtual training and skills development services.
Ortec Engineering
Environment

Bird Aerosystems Launches Environmental Monitoring System

Fears are growing of another catastrophic oil spill as the tanker fleet ages, and Bird's system can help detect such catastrophes.
Bird Aerosystems
Engines

Supercomputer Helps GE Aerospace Evaluate Open-fan Engine

GE Aviation is using the Frontier supercomputer to evaluate fluid dynamics of open-fan engines.
CFM Revolutionary Innovation for Sustainable Engines (Rise) program
Aircraft

Future Fliers Flock to Paris

This week many Paris Air Show visitors will get their first glimpse of new eVTOL aircraft designed to transform how people and things move around cities.
Volocopter's eVTOL demonstrator aircraft
Aircraft

Aviation Chases Carbon Cutting Quantum Leap

With climate change metrics intensifying, air transport has a mountain to climb to achieve the legally-binding net-zero carbon requirement in 2050.
JetZero's Blended Wing Body airliner concept
Engines

Raytheon Hybrid-electric Demo Completes 1st Engine Run

Raytheon is developing a portfolio of sustainable aviation technologies, including the STEP-Tech hybrid-electric propulsion demonstrator.
Raytheon STEP-Tech
Aircraft

Hydrogen Business Jet Could Turn Private Aviation Green

French start-up Beyond Aero said its hydrogen-fuel-based propulsion system will support range of up to 800 nm while carrying four passengers.
Beyond Aero BYA-I hydrogen powered business jet
Aircraft

ATR Touts Strong Growth Prospects

ATR, the Toulouse-based turboprop manufacturer, plans to reveal orders at the Paris Airshow and prove a sustained interest in its regional airframes.
ATR 72-600 powered by Pratt & Whitney PW127 turboprops
Aircraft

ATR Shows Off Purpose-built Freighter Variant

European turboprop manufacturer ATR brought two aircraft to the Paris Airshow, including the ATR 72-600F, which will take part in the flying display.
ATR Cargo variant
Engines

MTU Backs Electric Motors for Zero-Emission Flight

Engine maker MTU acquired eMoSys, a German electric motor developer, earlier this year.
MTU booth
Environment

GKN Aerospace Open Global Tech Center in the Netherlands

GKN Aerospace's new Global Technology Center in Hoogeveen will explore lightweight thermoplastic composites and high-power electrical systems.
GKN Aerospace thermoplastics R&D
Aircraft

Embraer and Nidec Partner on Electric Propulsion Systems

Embraer and Nidec, a Japanese manufacturer of electric motors, will jointly develop propulsion systems for electric aircraft, including Eve's eVTOL.
(L to r) Nidec’s Takamitsu Araki and Michael Briggs appear with Embraer’s Francisco Gomes Neto and Dimas Douglas Tomelin.
Aircraft

CFM Could Spool Up Rise Engine Tech Demonstrator By 2025

The alliance between Safran and GE is ordering hardware to keep up the development pace with the open-fan engine that could power new narrowbody aircraft.
CFM tests high pressure turbine blades for its Rise open fan engine.
Aircraft

Boeing Brings Full Portfolio to Paris

Boeing says its upcoming airplane models will help pave the way to achieving net-zero emissions by 2050.
Boeing 737 Max
Environment

New Study Will Examine Sustainable Fuel Feedstocks

The latest biomass study by the U.S. Departments of Energy and Agriculture, will examine the volumes and locations of sustainable fuel feedstocks.
Switchgrass fields and facilities in East Tennessee
Airlines

European Aviation Faces a €820 billion Tab to Reach Net Zero

Europe’s airlines urge more incentives to help shoulder the cost of investments necessary to reach net zero by 2050.
Article image
Environment

Sustainable Aviation Fuels: The Numbers Just Don't Add Up

A weighty scientific report raises doubts about net-zero alternatives to jet fuel.
sustainable aviation fuel
Airports

Commercial Aviation’s Hydrogen Play Poses Myriad Challenges

Hydrogen-powered aircraft programs attract increased attention and public funding, but the task of building a green hydrogen ecosystem will prove daunting.
Hydrogen propulsion
Aircraft

AIA Chief Warns of Sustained Shortage of Labor

American aerospace and defense manufacturers headed to the Paris Air Show hold large order books but face continued supply chains disruptions.
AIA president and CEO Eric Fanning
Environment

CAAFI: SAF Now Firmly Entrenched in Aviation

Speaking at the start of a two-day virtual SAF conference, CAAFI head Steve Czonka noted that renewable fuel is now seeping into all corners of aviation.
Line worker refueling business jet with sustainable aviation fuel from tanker truck
Avionics

Beyond Automation: How AI Is Transforming Aviation

Artificial intelligence isn’t only changing the way airplanes fly—it’s transforming nearly every aspect of aviation on the ground, too.
computer rendering of aircraft
Aircraft

Clean Aviation Projects Point to a Hydrogen Regional Airliner

Companies including Honeywell, Textron-subsidiary Pipistrel, Collins and Safran have taken lead roles in multiple European Union-backed developments.
H2Fly's HY4 technology demonstrator.
ATC

SESAR Deployment Boss Upbeat on European ATM Progress

Paris Airshow exhibitors stand to benefit from billions of euros spent on ATM modernization in Europe.
Article image
Aircraft

Tecnam and Rolls-Royce Scrap P-Volt Electric Aircraft

Current battery technology is not cost-effective for commercial flight operations due to useful life limits, according to Tecnam and Rolls-Royce.
Tecnam P-Volt electric aircraft
Aircraft

Norway's Elfly Launches Noemi All-electric Seaplane

Norwegian start-up Elfly says its all-electric seaplane can meet the country's impending ban on fossil fuel domestic flights.
Elfly's Noemi electric aircraft
Environment

Sustainable Aviation Fuels Get First Corsia Nod

ICAO noted that sustainable aviation fuel produced in China, the Netherlands, and the U.S. are the first to be certified under the ISCC and RSB schemes.
Flasks of sustainable aviation fuel in lab