+ OS, thanks MILTSD
| developedby = Alex Park
| initialrelease = March 24, 2009
Since March 2009 a '''GUI''' tool for '''[[TerraGear]]''' is available at [http://www.flightgear.org/forums/viewtopic.php?p=30238#p30238 the forum]. This tool makes the use of commandlines redundant, through which it's easy to use for everyone not known with commandlines.