HELSINKI — China launched the TJS-11classified satellite early Friday as the country continues to build its geostationary capabilities.
A Long March 5 lifted off from Wenchang Satellite Launch Center on Hainan island at 6:30 a.m. Eastern (1130 UTC), Feb. 23.
The China Aerospace Science and Technology Corp., (CASC), announced launch success just under an hour after launch. The announcement also provided the first official statement on the payload: TJS-11 (Tongxin Jishu Shiyan-11). The satellite is described as being mainly used to carry out multi-band, high-speed satellite communication technology verification.
Neither CASC nor Chinese state media provided further details on the satellite which belongs to a series of classified geosynchronous satellites for the Chinese military. TJS satellites are thought by observers to serve a range of purposes including early warning, signals intelligence and more.
Buildup to the mission was shrouded in secrecy, despite the open location of the coastal launch. There were no official reports of the rollout of the rocket, in contrast to previous missions. Notably it is the shortest time between launches of the Long March 5, at 70 days since the launch of Yaogan-41.
This is the first TJS satellite launched on a Long March 5, China’s most powerful launch vehicle. The Long March 5 can loft 14,000 kilograms into geosynchronous transfer orbit. The launcher is required to launch China’s largest satellite bus, the DFH-5.
The satellite series and its activities has caught the attention of observers in recent years. For instance, China’s TJS-3 (Tongxin Jishu Shiyan-3) satellite launched in 2018 and released a payload of unstated purposes.
Assessments of the pair’s maneuvers suggest the spacecraft moved in concert and carried out operations including spoofing. This involves coordinated maneuvers at certain times in an attempt to confuse rivals’ space tracking networks. Orbital data reveals…
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