Flight
- Date and time (UTC)
- June 5, 2025, 20:45
- Launch designation
- 2025-121
- Mission
- WHDW 04
- Vehicle flight ID
- Y8
- Year
- Launches in 2025
Orbit and payload
- Initial perigee
- 150 km
- Initial apogee
- 1,007 km
- Inclination
- 86.5°
- Payload mass to orbit
- 4.0 t
- Payloads
- 5
- GCAT launch code
- OS
Payloads
| Payload | Designation | Owner | Mission type | Mass | Fate |
|---|---|---|---|---|---|
| WHDW 04-01 | 2025-121ANORAD 64283 | China Satellite Network Group Co. Ltd. | Communications | 800 kg | In orbit |
| WHDW 04-02 | 2025-121BNORAD 64284 | China Satellite Network Group Co. Ltd. | Communications | 800 kg | In orbit |
| WHDW 04-03 | 2025-121CNORAD 64285 | China Satellite Network Group Co. Ltd. | Communications | 800 kg | In orbit |
| WHDW 04-04 | 2025-121DNORAD 64286 | China Satellite Network Group Co. Ltd. | Communications | 800 kg | In orbit |
| WHDW 04-05 | 2025-121ENORAD 64287 | China Satellite Network Group Co. Ltd. | Communications | 800 kg | In orbit |
Source: GCAT launch list and payload catalogs, Jonathan C. McDowell (CC BY 4.0). Orbit values are the initial orbit reported for the launch.