flightgear software package provides Flight Gear Flight Simulator, you can install in your Ubuntu 17.04 (Zesty Zapus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install flightgear
flightgear is installed in your system.
Make ensure the flightgear package were installed using the commands given below,
$ sudo dpkg-query -l | grep flightgear *
You will get with flightgear package name, version, architecture and description in a table
| Distro | Ubuntu 17 04 zesty zapus |
| Section | Games |
| Package | flightgear |
| Version | 1:2016.3.1+dfsg-2 |
| Description | Flight Gear Flight Simulator |
| Sub Section | Games |