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Dual exploration architectures for breaking the decades-long cycles of planetary science

机译：双重探索架构打破了数十年的行星科学周期

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The Dual Exploration Architecture is a mission concept that combines remote sensing and in-situ observations into a single mission to answer planetary science questions that can only be answered with both types of data. Adoption of dual exploration architectures may short circuit the long, slow cycle of missions to inaccessible bodies by eliminating the need for separate precursor and follow-up missions. Additionally, the dual architecture possesses inherent flexibility that enables the design of adaptive, event-driven missions. Five key observations about the state and trends of planetary science exploration lead us to the dual architecture: increasing complexity of observations, scarcity of future missions, desire to capture transitory events, continued miniaturization of components, and the Mars exploration cycle. A study of the planetary science the decadal survey reveals broad applicability of dual missions to solve mysteries that cannot be answered with a traditional mission architecture. These missions fall into three classes: choosing a local target from a global survey, dynamic/reactive science, and global in-situ networks. These mission classes further reveal four technology development needs that must be addressed for dual missions: passive landers, guided atmospheric probes, robust sensing packages, and small, precise orbital instruments. This study pursues a specific focus on two examples of such technologies: the ChipSat and cold atom gravimetry. Using these technologies, we study an example dual architecture mission to both characterize and sample the subsurface oceans at Europa. The identification of regions with thin ice precedes the selection of surface targets and dispatching of probes to those targets.
机译：双重探索架构是一种任务概念，它将遥感和原地观测结合到一个任务中，以回答只能用两种类型的数据才能回答的行星科学问题。采用双重探索架构可能会消除对单独的前驱和后续任务的需求，从而缩短了无法进入人体的任务的漫长而缓慢的周期。此外，双重架构具有固有的灵活性，可设计自适应的，事件驱动的任务。关于行星科学探索的状态和趋势的五项关键观测将我们引向双重结构：观测的复杂性增加，未来任务的稀缺性，捕获瞬态事件的愿望，组件的持续小型化以及火星探索周期。一项对行星科学研究的十年调查显示，双重任务在解决传统任务架构无法解决的谜团方面具有广泛的适用性。这些任务分为三类：从全球调查中选择本地目标，动态/反应性科学和全球现场网络。这些任务类别进一步揭示了双重任务必须满足的四个技术开发需求：无源着陆器，制导的大气探测器，坚固的传感组件以及小型，精确的轨道仪器。这项研究专门针对此类技术的两个示例：ChipSat和冷原子重量分析。使用这些技术，我们研究了双重结构任务示例，以表征和采样欧罗巴的地下海洋。在确定有薄冰的区域之前，先选择表面目标并向这些目标分配探测器。

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