New generation propulsion systems & fuels develop at a steady pace, Issue 138 Oct/Nov 2021
Issue 138 Oct/Nov 2021
![](https://aircraftcommerceevents.com/wp-content/uploads/2022/12/138_ANALYSIS.jpg)
The development of alternative aircraft propulsion systems and fuels can appear to some to be developing at an accelerating pace. The first new generation engines have received orders from major airlines, while SAF production will increase to significant levels within five years.