Zero-emissions propulsion startup Universal Hydrogen has raised $20.5 million in Series A funding from investors including the venture arms of Airbus, JetBlue Airways and Toyota.

Bye Aerospace has launched development of the eFlyer 800, an eight-seat, all-electric competitor to Textron Aviation’s Beechcraft King Air 260 turboprop.

The airline group said it would achieve this by purchasing one million tons of sustainable jet fuel per year, which will allow it to cut its annual emissions by two million tons by 2030.

An alliance has been launched with the goal of accelerating investment in sustainable aviation fuels by creating a certificate system that provides a standardized approach to verifying and tracking the emissions reductions from the low-carbon fuels.

Europe and Japan have launched a joint research program to advance the direct conversion of CO2 to sustainable aviation fuel (SAF).

Electric aircraft propulsion will lead to the creation of electric low-cost carriers—eLCCs—flying sub-regional routes that are not economically viable for hydrocarbon-powered aircraft, proposes a report released by UK trade association ADS Group.

A Russian research agency is preparing to begin the first flight tests of a superconducting electric motor powering an aircraft.

Swiss startup H55, a spinoff from the Solar Impulse round-the-world aircraft project, has joined MagniX and Harbour Air to certify an electric-powered version of the de Havilland Canada DHC-2 Beaver.