$ sudo apt-get update
$ sudo apt-get install flightgear-data-ai 

flightgear-data-ai is installed in your system.

Make ensure the flightgear-data-ai package were installed using the commands given below,

$ sudo dpkg-query -l | grep flightgear-data-ai *

You will get with flightgear-data-ai package name, version, architecture and description in a table

flightgear-data-ai package basic information: