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Tianhui 4A, 4B (TH 4A, 4B)

Tianhui 4 ? [CAST]

The Chinese TH 4 (Tianhui 4 = "Sky drawing") satellite is likely an earth observation satellite of unknown purpose operated by the Peopleís Liberation Army (PLA).

The satellite has reportedly been developed by the Aerospace Dongfanghong Satellite Co., Ltd., a subsidiary of the Fifth Academy of China Aerospace Science and Technology Corporation.

Nation: China
Type / Application: Earth observation
Operator: PLA
Contractors: CAST DFH
Power: Solar cells, batteries
Satellite COSPAR Date LS Launch Vehicle Remarks
Tianhui 4A 2021-134A 29.12.2021 Jq LC-43/94 CZ-2D (2) with Tianhui 4B
Tianhui 4B 2021-134B 29.12.2021 Jq LC-43/94 CZ-2D (2) with Tianhui 4A

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