Environment
News about environmental issues relating to aircraft operations, including noise issues, emissisions, and regulations. See Fuel for biofuel.
Rolls-Royce is developing new-generation turbogenerator technology that will be the basis for small engines to power hybrid-electric aircraft.
The FAA released proposed rulemaking this week to establish FAR Part 38, fuel-efficiency metric requirements for certain large subsonic jet and turboprops.
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 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.
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.
Universal Hydrogen said it has collected a firm order from prospective regional carrier Connect Airlines to covert 75 ATR 72-600s to hydrogen power.
Sustainable fuel producer Gevo has signed an agreement with Google Cloud to measure and verify the environmental benefits of next-generation biofuels.
ICAO has launched its new multinational Assistance, Capacity-building, and Training for Sustainable Aviation Fuels (ACT-SAF) program.
Hong Kong-based business jet charter and management company Sino Jet has pledged to be fully carbon neutral by 2035.
Industrial engineering solutions firm Worley has received a contract to provide engineering and design services for a renewable energy project in the UK.