With one arrow and two stars, China successfully launched the 20th A / B satellite.

Thanks to CTOnews.com netizens and monks for their clue delivery! CTOnews.com, 12 December, 16:22 on 12 December, the long March 4C carrier rocket blasted off from the Jiuquan Satellite launch Center, and then put the test-20 A / B satellite into orbit. The launch mission was a complete success. The satellite is mainly used for on-orbit verification tests of new technologies such as space environment monitoring.

Test 20A was developed by the Fifth Institute of China Aerospace Science and Technology Corporation, while Test 20B was developed by the eighth Academy of China Aerospace Science and Technology Co., Ltd.

CTOnews.com learned that the Chang-4-C rocket is an ordinary temperature liquid three-stage carrier rocket developed by the eighth Academy of China Aerospace Science and Technology Corporation. It has the ability to launch satellites of various types and different orbit requirements, can launch more than one arrow, and has a solar synchronous orbit carrying capacity of up to 3 tons. This launch is the 454th launch of the long March series of carrier rockets.