Technology on Instagram: "On September 21, 2012, Space Shuttle Endeavour took its final flight—mounted atop a modified NASA Boeing 747—for a farewell tour across California. In a powerful tribute, crowds gathered to watch as the shuttle soared over landmarks like the Golden Gate Bridge, Disneyland, and the California State Capitol, offering one last glimpse of the storied spacecraft that completed 25 missions in space. The journey concluded in Los Angeles, where Endeavour was officially retired