SY 30 (Shiyan 30) is a series of Chinese technology demonstration satellites for tests of Earth observation technology.
| Nation: | China |
|---|---|
| Type / Application: | Technology, Earth observation |
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| Contractors: | SAST |
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| Satellite | COSPAR | Date | LS | Launch Vehicle | Remarks | |
|---|---|---|---|---|---|---|
| Shiyan 30A (SY 30A) | 2025-222A | 29.09.2025 | Xi LC-3 | CZ-2D (2) | with Shiyan 30B | |
| Shiyan 30B (SY 30B) | 2025-222B | 29.09.2025 | Xi LC-3 | CZ-2D (2) | with Shiyan 30A | |
| Shiyan 30C (SY 30C) | 2026-048A | 12.03.2026 | Xi LC-3 | CZ-2D (2) | with Shiyan 30D | |
| Shiyan 30D (SY 30D) | 2026-048B | 12.03.2026 | Xi LC-3 | CZ-2D (2) | with Shiyan 30C |
