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Shiyan 20A, 20B, 20C (SY 20A, 20B, 20C)

Shiyan 20 (SY 20, Experiment 20) is a series of Chinese experimental satellites built by CAS Microsat.

The purpose of these satellites has not been specified.

SY 20C was launched in October 2022 on a CZ-2D (2) rocket. Two more, SY 20A and SY 20B, were launched in December 2022 together on a CZ-4C.

Nation: China
Type / Application: Technology
Contractors: CAS Microsat
Satellite COSPAR Date LS Launch Vehicle Remarks
Shiyan 20A (SY 20A) 2022-169A 12.12.2022 Jq LP-43/95 CZ-4C with Shiyan 20B
Shiyan 20B (SY 20B) 2022-169B 12.12.2022 Jq LP-43/95 CZ-4C with Shiyan 20A
Shiyan 20C (SY 20C) 2022-142A 29.10.2022 Jq LP-43/95 CZ-2D (2)

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