Rosetta Stone of Champollion was smaller than one of Young on an adjacent information panel; English visitors complained that the opposite was true. The portraits were in fact the same size. Egypt first requested the return of the Rosetta Stone in July 2003, on the British Museum's 250th anniversary. Zahi Hawass, the chief of Egypt's Supreme Council of Antiquities, asked that the stele be repatriated to Egypt, commenting that it was the "icon of our Egyptian identity". He repeated the proposal two years later in Paris, listing the stone as one of several key items belonging to Egypt's cultural heritage, a list
Philae (spacecraft) the Philae obelisk, which bears a bilingual inscription and was used along with the Rosetta Stone to decipher Egyptian hieroglyphs. "Philae" was monitored and operated from DLR's Lander Control Center in Cologne, Germany. "Philae" mission was to land successfully on the surface of a comet, attach itself, and transmit data about the comet's composition. The "Rosetta" spacecraft and "Philae" lander were launched on an Ariane 5G+ rocket from French Guiana on 2 March 2004, 07:17 UTC, and travelled for 3,907 days (10.7 years) to Churyumov–Gerasimenko. Unlike the "Deep Impact" probe, which by design struck comet Tempel 1's nucleus on 4