宇宙船地球号
Spaceship Earth was originally sponsored by the Bell System from 1982 until 1984, when it was broken into smaller companies and its parent company, AT&amp;T, became an independent company. AT&amp;T sponsored Spaceship Earth from 1984 until 2004. From 2005 until 2017, the German company Siemens was the sponsor of Spaceship Earth. As of 2019, the ride currently has no sponsor. The private sponsor lounge, located on the second floor above Project Tomorrow, is currently used for special events.