Rosetta
XGC’s 1750 compiler was used to develop applications for the Rosetta spacecraft.
Rosetta launched in 2004 and arrived at Comet 67P/Churyumov-Gerasimenko on 6 August 2014. It is the first mission in history to rendezvous with a comet, escort it as it orbits the Sun, and deploy a lander to its surface. Rosetta is an ESA mission with contributions from its member states and NASA. Rosetta’s Philae lander is provided by a consortium led by DLR, MPS, CNES and ASI.
From <http://rosetta.esa.int/>
See also “http://www3.imperial.ac.uk/spat/research/missions/space_missions/rosettahomepage/“