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Tianyi

completedLaunch 2025-103
Launched 5/17/2025LEOService CSat SSO O
Admin Edit
Payloads
Assets deployed on this mission, enriched from spacecraft records.
6 payloads
Beiyou-2
active
Technology Demonstration
LEO
Beiyou-3
active
Technology DemonstrationLEO
Dizhi-1
active
Earth ObservationLEO
Nanchang hangkong 1
active
Earth ObservationLEO
Nanchang hangkong 2
active
Earth ObservationLEO
Nankeda-1
active
Earth ObservationLEO
Launch Details
Launch Date
5/17/2025
Launch ID
2025-103
Launch Profile
Sat SSO O
Service Type
C
Orbit
LEO
Launch Stack
Operator
LandSpace
Launch Vehicle
Zhuque-2E
Launch Site
Area 43/96A, Jiuquan Space Center (Jiuquan Space Center, Nei Monggol Zizhiqu, China)
Payload Summary
Payload Count
6
Payload Status
active 6
Payload Mission Types
Earth Observation 4 / Technology Demonstration 2
Track
Mentions
10
All verified mentions of this mission in source documents.

Kinetica-1 is alternatively designated Tianyi-48 because of support from SpaceTY.

RelationshipsGeneralValue 2.0Jul 24, 2026AI Utilizing Spacecraft Brought to Orbit by CAS Space Rideshare [Kinetica-1 Y15]

The Taiyuan Satellite Launch Center used Gravity-1 Y4 from the waters east of Shanghai to launch Dongpo 13-14, Dongpo 17-20, Xiguang-2 01, Tianyi 49, and Zilixiang-3.

GeneralCapabilityValue 4.0Jul 22, 2026Mission successful of the Gravity-1 Y4. Waiting for the lift-off footage.

Tianyi-49 is also known as BUPT-4 through a partnership with Beijing University of Posts and Telecommunications.

RelationshipsValue 4.0Jul 22, 2026Orienspace Performs Sea-Based Satellite Rideshare for Third Mission [Gravity-1 Y4]

SpaceTY built the 50-kilogram Tianyi-49 satellite to perform remote sensing and Earth observation technology verification.

CapabilityValue 4.0Jul 22, 2026Orienspace Performs Sea-Based Satellite Rideshare for Third Mission [Gravity-1 Y4]

The Kinetica-1 Y13 payload included Taijing-3-05A/B, Tianyi-50, Tianyan-27, and Jilin1-GF-03D-55.

CapabilityGeneralValue 4.0May 15, 2026🚀 kinetica-1 Y13 🕟 04:33UTC May 15 📍 Jiuquan 🛰️ Taijing-3-05A/B, Tianyi-50, Tianyan-27, Jilin1-GF-03D-55

Tianyi-50, also called Dianjian-1, was developed by SpaceTY for Wuhan in Hubei province.

GeneralRelationshipsValue 3.0May 15, 2026CAS Space Delivers City-Backed Earth Imaging Satellites From Jiuquan [Kinetica-1 Y13]

Tianyi-50 is a X-band synthetic aperture radar satellite designed to monitor hydroelectric power plants and revisit the same sites every eleven days.

CapabilityValue 4.0May 15, 2026CAS Space Delivers City-Backed Earth Imaging Satellites From Jiuquan [Kinetica-1 Y13]

The 2023-12-08 Zhuque-2 flight carried the Honghu, Honghu-2 and Tianyi-33 satellites.

PlanGeneralValue 4.0Dec 9, 2023Landspace launches third methane Zhuque-2, targets 2025 launch of new stainless steel rocket

Tianyi-33 was developed by Spacety, a Chinese commercial satellite company sanctioned earlier in 2023 by the U.S. Treasury Department.

CapabilityLegalValue 4.0Dec 9, 2023Landspace launches third methane Zhuque-2, targets 2025 launch of new stainless steel rocket

The U.S. sanctioned Changsha Tianyi Space Science and Technology Research Institute, also known as Spacety, for allegedly supplying Russia’s Wagner Group with radar satellite imagery of Ukraine.

LegalGeneralValue 4.0Jan 27, 2023U.S. sanctions Chinese satellite firm for allegedly supplying SAR imagery to Russia’s Wagner Group