06/23/2025, 05:06 AM UTC
巴斯大学针对电离层特性研发TOPCAT II有效载荷Bath University aims TOPCAT II payload at characterising ionosphere
➀ 巴斯大学为Orpheus太空天气任务开发TOPCAT II有效载荷，搭载多频GPS接收器，用于研究电离层电子含量并优化空间天气模型；
➁ 任务采用双立方星在低地球轨道组网观测，旨在为卫星抗干扰设计提供数据，并支持太空领域态势感知（SDA）；
➂ 项目由英国国防科技实验室（Dstl）资助、Astroscale主导，承接2013年失败的CIRCE任务，计划2027年发射并运行三年。
➀ The University of Bath developed the TOPCAT II payload with a multi-frequency GPS receiver for the Orpheus mission to study ionospheric electron content and improve space weather modeling;
➁ The mission involves dual CubeSats in Low Earth Orbit, aiming to provide data for resilient satellite design and support Space Domain Awareness (SDA);
➂ Funded by the UK's Dstl and led by Astroscale, the project follows the failed 2023 CIRCE mission, with a planned 2027 launch and three-year operation.
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