From the ESP SDK

 

"Configure a key command to Reload User Aircraft (which will reload your aircraft from within the simulation). To do this go to Settings, Controls Assignments, and scroll down to the Reload User Aircraft event. By default, it’s unassigned. Use Change Assignment to configure a keystroke combination for this event. Once assigned, you can use this key command to reload the aircraft within the simulation."

 

Pretty sure I'm not blind, but can't seem to find the command.

Is that a feature only found in Prepar3 or MS ESP an not in FSX?

Oh yea it's there, I have it assigned to the "R" key. It might be under "Aircraft Reload" or something indiect like that, but it is there.

Thanks!

 

Found it as you said.

 

Aircraft (Reload)