Year: 2021
![](https://aircraftcommerceevents.com/wp-content/uploads/2022/12/138.jpg)
Articles in issue
![](https://aircraftcommerceevents.com/wp-content/uploads/2022/12/138_DEVELOP.jpg)
United Express invests in hydrogen-electric propulsion, Issue 138 Oct/Nov 2021
![](https://aircraftcommerceevents.com/wp-content/uploads/2022/12/138_TRD.jpg)
Aircraft returned to service - and what’s left to be reactivated, Issue 138 Oct/Nov 2021
![](https://aircraftcommerceevents.com/wp-content/uploads/2022/12/138_ANALYSIS.jpg)
New generation propulsion systems & fuels develop at a steady pace, Issue 138 Oct/Nov 2021
![](https://aircraftcommerceevents.com/wp-content/uploads/2022/12/138_FLTOPS.jpg)
New real time weather data system, Issue 138 Oct/Nov 2021
![](https://aircraftcommerceevents.com/wp-content/uploads/2022/12/138_MTCE.jpg)
PW120 & PW150 maintenance & costs, Issue 138 Oct/Nov 2021
![](https://aircraftcommerceevents.com/wp-content/uploads/2022/12/138_MTCEIT.jpg)
The route to improving airframe mechanics’ labour efficiency, Issue 138 Oct/Nov 2021
![](https://aircraftcommerceevents.com/wp-content/uploads/2022/12/138_FRT_A.jpg)
Mammoth launches 777-200LR/-300ER P-to-F programme, Oct/Nov 2021
![](https://aircraftcommerceevents.com/wp-content/uploads/2022/12/138_FRT_B.jpg)
Airbus secures commitment for first A350 freighter, ISSUE 138 Oct/Nov 2021
![](https://aircraftcommerceevents.com/wp-content/uploads/2022/12/138_FRT_C.jpg)