Sichuan Chain Synergy: AccuTest Storage Supports "Dongpo Eye", Empowering Sichuan Aerospace to Forge a Competitive Industrial Chain!
At 12:03 on December 10, the Lijian-1 carrier rocket lifted off from the Jiuquan Satellite Launch Center, successfully sending the "Dongpo Eye (DP-15)" satellite into its predetermined orbit! As a key network-forming satellite for the Huantian Constellation project, it boasts sub-meter-level high-resolution imaging capability with an imaging swath width of over 150 kilometers, enabling all-weather and high-precision Earth observation.The complete success of this launch mission marks another breakthrough in China's commercial aerospace sector in X-band flat-panel phased array radar satellite technology, demonstrating Sichuan's strategic leap in the commercial aerospace field from layout planning to practical implementation, and from following others to keeping pace！
（图片资料来源于网络）
As a key network-forming satellite for Phase I of the Huantian Constellation project, this satellite integrates "three core capabilities" in one, establishing a new-generation Earth observation system.：
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Penetrating Power: Leveraging radar characteristics to achieve "Earth observation through clouds and imaging day and night", it overcomes the long-standing restriction of rainy weather on remote sensing in the Sichuan Basin.。
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Resolution: Through the collaboration of advanced technologies, it achieves sub-meter-level high-resolution imaging, enabling accurate monitoring of millimeter-level surface deformation to support disaster early warning and resource exploration.
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Networking Capability: Adopting a stackable flat-panel configuration, it supports one-launch-multi-satellite deployment, laying a solid foundation for the large-scale deployment of the constellation.
（图片资料来源于网络）
Notably, the "Dongpo Eye (DP-15)" satellite launched this time is equipped with the AS3 On-board Solid-State Storage System developed by AccuTest Technology, a leading domestic aerospace storage enterprise.Featuring intelligent data management and file system functions, the system supports a wide range of satellites from CubeSats to high-resolution remote sensing satellites, and is adaptable to diverse missions such as low-orbit/high-orbit satellite operations and deep space exploration.To date, a total of 49 sets of AccuTest Technology’s AS3 On-board Solid-State Storage System have been successfully deployed on orbit, making it the preferred storage solution for commercial aerospace.
This collaboration is not merely the selection of a single module.It is also a reflection of the deep integration of AccuTest Technology with the local aerospace industry since its settlement in Chenghua District, Chengdu，It further demonstrates the coordinated development of Sichuan's local aerospace industry chain and the improvement of its system integration capabilities：
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Reliability Verification and Mission Support：The AS3 system has undergone multiple validations in on-orbit missions, and its high reliability and stability have laid a solid foundation for the long-duration, large-capacity data storage and processing of the "Dongpo Eye (DP-15)" satellite in complex space environments.。
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Technological Independence and Ecosystem Construction：Adopting domestically developed and independently controllable storage systems helps improve the localization rate of core satellite components, reduce supply chain risks, and promote the formation of a complete local aerospace industrial ecosystem covering design, manufacturing, and key supporting sectors.
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Cost and Efficiency Optimization for Large-Scale Constellation Networking：This storage system features excellent compatibility and scalability, which can provide a stable and reliable storage foundation for the subsequent batch and standardized construction of the constellation, helping to achieve the efficient, low-cost large-scale deployment and operation of the Huantian Constellation project.
The "Dongpo Eye (DP-15)" satellite has successfully carried and applied the independently developed AS3 On-board Storage System by AccuTest Technology，It marks a substantive breakthrough in the independent supporting capability of core subsystems for Sichuan's commercial aerospace, and also provides a replicable and promotable paradigm for technological coordination and industrial collaboration to support the systematic and large-scale development of China's commercial remote-sensing constellations.
At present, in the crucial period of the initial layout of the 15th Five-Year Plan and the accelerated development of the aerospace information industry, Meishan Tianfu New Area is focusing on the industrial ecosystem of "space-air-ground integration", striving to promote industrial chain coordination and value chain integration, and making every effort to build a nationally influential benchmark for commercial aerospace.
In the future, this emerging "Satellite City" will continue to deepen the scenario-based application of remote sensing data across multiple fields, injecting more "Sichuan Wisdom" and "Meishan Momentum" into advancing the high-quality development of China's aerospace industry.As a key link in the industrial chain, AccuTest Technology will also continue to deepen its efforts in high-reliability aerospace storage technology, provide solid support for the sustainable development of commercial aerospace, and jointly compose a new chapter in China's aerospace industry.
