China carries out secretive launch of ‘reusable experimental spacecraft’
HELSINKI — China launched an experimental reusable spacecraft Friday following months of low-key preparations at the Jiuquan Satellite Launch Center.
A Long March 2F launch vehicle delivered the spacecraft into orbit following launch at an unspecified time.
Chinese state media Xinhua reported mission success just under three hours after the opening of the launch window at 1:23 a.m. Eastern. The ‘reusable experimental spacecraft’ is currently in orbit carrying out tests.
“After a period of in-orbit operation, the spacecraft will return to the scheduled landing site in China. It will test reusable technologies during its flight, providing technological support for the peaceful use of space,” the Xinhua report stated.
Airspace closure notices released Thursday provided the first indication of an imminent launch. No images of the spacecraft nor the launch have so far been released. An apparent higher-than-usual level of security surrounding the mission also prevented bystander images appearing on social media.
Apparent modification work had been carried out on the launch tower for the Long March 2F launch vehicle in recent months.
This led to speculation that the work would allow a launch with a payload wider than a standard Long March 2F mission. A winged space vehicle could require such preparations to be undertaken.
A spaceplane project was included in a 2017 ‘space transportation roadmap’ released by the China Aerospace Science and Technology Corp. (CASC), the country’s main space contractor. A goal of 2030 for developing a single-stage-to-orbit (SSTO) spaceplane was also noted. The plans also included fully reusable launch vehicles and, around 2045, a nuclear-powered shuttle.
Chen Hongbo, from CASC’s China Academy of Launch Vehicle Technology (CALT), told Science and Technology Daily in 2017 that reusable spacecraft would be capable of carrying both crew and payloads. Chen stated that some vehicles would have the characteristics of both aircraft and spacecraft.
After an inaugural flight around 2020, several flights will be conducted to verify rapid re-launch and repeated use capabilities, Chen said. The stated aim of the project is to reduce the cost of access to space.
The China Aerospace Science and Industry Corp. (CASIC), another giant state-owned enterprise, is working on its own spaceplane, named Tengyun.
“Unlike rocket recycling adopted by the SpaceX, the space plane can take off from an ordinary airport to transport spacecraft into the orbit. It will bring about revolution for the future aerospace transportation,” CASIC’s Zhang Hongwen told CCTV in 2018.
The Long March 2F has launched 14 times, lofting crewed and uncrewed Shenzhou missions and two Tiangong space labs.
Yuanwang space tracking ships were already positioned in areas in the South Atlantic and Indian Oceans to support a spacecraft launching into a roughly 45 degree inclination orbit from Jiuquan.