FlightGear Flight Simulator project is an open-source, multi-platform, cooperative flight simulator development project. Source code for the entire project is available and licensed under the GNU General Public License.
The goal of the FlightGear project is to create a sophisticated flight simulator framework for use in research or academic environments, for the development and pursuit of other interesting flight simulation ideas, and as an end-user application.
Download it here... http://flightgear.org/
Source: Free Online Fun... http://freeonlinefun.blogspot.com
More Free Linux games posted on 10th December here...