FedEx Corporate Bombardier Challenger 650 N12FD for the JBAI model.

These are textures only.

The JBAI Challenger 605 model is required.
It can be found at https://library.avsim.net/download.php?DLID=155713
The converted P3Dv4 model can be found here:
https://www.alpha-india.net/forums/index.php?topic=27454.msg
Flightplans available here: https://aibizjetproject.wordpress.com/tag/fedex-corporate/

FedEx Corporate Challenger 300’s for the KCAI model.

These are textures only.

The KCAI Challenger 300 model is required.
It can be found at https://www.alpha-india.net/forums/index.php?topic=29697.msg310134#msg310134
Flightplans available here: https://aibizjetproject.wordpress.com/tag/fedex-corporate/