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Tianzhou-2 Cargo Ship Departs China’s Tiangong Space Station

By Doug Messier
Parabolic Arc
March 27, 2022
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The Tianzhou-2 cargo ship departed the Tianhe core module of China’s space station on Sunday after 10 months in space, the Xinhua news agency reported. Controllers plan to send the vehicle to burn up in the Earth’s atmosphere at an unspecified time.

Tianzhou-2 was launched with 6.6 metric tons of supplies and fuel from Wenchang Spacecraft Launch Site on May 29, 2021. The vehicle was the first cargo ship sent to China’s first permanent space station.

Tianzhou-2 carried 6,640 kg (14,639 lb) of cargo to the station, including 4,690 kg (10,340 lb) of pressurized cargo and 1,950 kg (4,299 lb) of fuel. The module measures 10.6 m x 3.35 m (34.8 ft x 11 ft) and has two solar panels.

Tianzhou-2 was originally docked to Tiangong’s aft docking port. Last September, the vehicle was moved to the forward docking port after the station’s first crew returned to Earth aboard the Shenzhou 12 spacecraft. In January, the crew of Shenzhou 13 crew tested Tiangong’s robotic by moving Tianzhou-2 to and from a radial docking port.

The Tianzhou-3 cargo ship remains docked to the space station. The Shenzhou-13 crew — Zhai Zhigang, Wang Yaping, Ye Guangfu — are set to return to Earth next month after approximately six months in space. The launches of the Tianzhou-4 cargo ship and Shenzhou-14 crew ship are scheduled for May.

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