Environment

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

Rolls-Royce is developing new turbogenerators to power hybrid-electric aircraft.
Jun 22, 2022 - 12:40 PM
Rolls-Royce is developing new-generation turbogenerator technology that will be the basis for small engines to power hybrid-electric aircraft.
Jun 17, 2022 - 12:16 PM
The FAA released proposed rulemaking this week to establish FAR Part 38, fuel-efficiency metric requirements for certain large subsonic jet and turboprops.
Avfuel SAF transport truck on airport ramp
Jun 16, 2022 - 9:05 AM
Avfuel has struck a deal to purchase one billion gallons of sustainable aviation fuel from biocrude specialist Alder Fuels over the next 20 years.
Otto Aviation Celera 500L in flight
Jun 15, 2022 - 11:39 AM
Otto Aviation has confirmed plans for a 19-seat, hydrogen-powered version of its Celera aircraft that could be operated on flights of up to 1,000 nm.
Hybrid Air Vehicles' Airlander 10 airship.
Jun 15, 2022 - 8:57 AM
Air Nostrum says it plans to be the launch operator for Hybrid Air Vehicles' 100-seat Airlander 10 airship on domestic routes of up to around 265 miles.
Jun 8, 2022 - 9:28 AM
Universal Hydrogen said it has collected a firm order from prospective regional carrier Connect Airlines to covert 75 ATR 72-600s to hydrogen power.
Jun 7, 2022 - 12:13 PM
Sustainable fuel producer Gevo has signed an agreement with Google Cloud to measure and verify the environmental benefits of next-generation biofuels.
Flasks of sustainable aviation fuel
Jun 6, 2022 - 9:26 PM
ICAO has launched its new multinational Assistance, Capacity-building, and Training for Sustainable Aviation Fuels (ACT-SAF) program.
Jun 6, 2022 - 6:06 PM
Hong Kong-based business jet charter and management company Sino Jet has pledged to be fully carbon neutral by 2035.
Jun 2, 2022 - 11:10 AM
Industrial engineering solutions firm Worley has received a contract to provide engineering and design services for a renewable energy project in the UK.