Ask the Editors: A key factor is to create biofuel primarily from waste streams rather than purpose-grown plants.

Suppliers have more questions than answers as already announced production cuts must become reality, and even more could be revealed.

Cessna 208B Caravan converted to all-electric propulsion using the same system already powering an electric de Havilland Canada Beaver.

The move marks another milestone in a gradual recovery for the aircraft program, which has been grounded since March 2019.

Ask the Editors: Embraer’s CEO says the original E175 will remain in production for as long as there are customers.

The IFC/IFE sector is reeling along with all aviation. Analysts and executives see sunnier days eventually, but also darkening clouds.

Ask the Editors: Instead of the mature horizontal model of today’s engine market, electric propulsion has been vertically integrated.

The latest internet entrepreneurs to put money into UAM hope to set their company apart with a safe, quiet low-cost vehicle.