China launched its third and final module Monday in its effort to complete its permanent space station as competition with the United States continues to intensify.
Mengtian was launched into space from Wenchang Satellite Launch Center in Hainan. It is the second laboratory module for the station, along with Wentian.Onlookers donned Chinese flags as well as T-shirts with the characters for China, while photographers also crowded in to document the event.
Mengtian was launched aboard a Long March-5B Y4 carrier rocket and was expected to spend 13 hours in flight before reaching the station, known as Tiangong, or “Celestial Palace.” Crew members will be able to conduct experiments in a zero-gravity atmosphere on Mengtian while also having access to an airlock and a small robotic arm to aid in extravehicular payloads.engage in spacewalks and conduct other experiments.
Mengtian and Wentian collectively make up Tiangong. They are both connected to the Tianhe core module where the crew currently lives and works.
Wentian is the heaviest single-module spacecraft currently in space, weighing in at 23 tons. China plans to launch the Xuntian space telescope next year, which will orbit in sequence with Tiangong and dock occasionally for maintenance.
China’s increasing space capabilities have become a hot-button topic as competition with the U.S. continues to gain momentum.
China’s crewed space program is officially three decades old this year. But it truly got underway in 2003, when China became only the third country after the U.S. and Russia to put a human into space using its own resources.
The U.S. excluded China from the International Space Station because of its program’s military ties.
The Associated Press contributed to this report.