Space Technology - July 2022
Read about a novel approach to space mining, an advanced propulsion system for hypersonic flight to Mach 17, how digital technology is fueling a new space economy, and much more in this compendium of recent articles from the editors of Tech Briefs and Aerospace & Defense Technology magazines.
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Overview
The July 2022 Special Report on Space Technology provides a comprehensive overview of the current advancements and challenges in the space industry, highlighting key developments and innovations that are shaping the future of space exploration and technology.
One of the central themes of the report is NASA's ambitious plans for lunar exploration, which include the deployment of unmanned Orion spacecraft into lunar orbit starting in 2022. This initiative is part of a broader strategy that encompasses crewed landings, the construction of lunar habitats, and the establishment of supporting infrastructure, ultimately paving the way for future missions to Mars.
The report also discusses the significant impact of commercial spaceflight, exemplified by SpaceX's Inspiration4 mission, which marked a milestone in civilian space travel. The mission demonstrated how advancements in automation and the reduction of costs associated with space vehicles have made it possible for civilians to participate in space missions with minimal training. This shift is indicative of a growing space economy driven by increased launch volumes and innovative technologies, such as reusable launch vehicles and smaller, cost-effective communication satellites.
Data management and digitalization are highlighted as critical components for the success of future space missions. The report emphasizes the importance of integrated environments where stakeholders can access accurate information in real-time. A notable case study is the 1998 Mars Climate Orbiter, which was lost due to a navigation error stemming from a mismatch in measurement units between NASA and the spacecraft builder, Lockheed Martin. This incident underscores the necessity of proper data management to avoid costly failures in future missions.
The report also addresses various design challenges faced by the space industry, particularly in the context of spacecraft and satellite technology. It discusses the need for high pin density configurations in connectors to meet stringent requirements, as well as the importance of modular designs that can adapt to the evolving needs of space missions. The integration of advanced technologies, such as artificial gravity systems and propulsion systems for hypersonic flight, is also explored, showcasing the ongoing innovation in spacecraft design and functionality.
Additionally, the report features application briefs and tech briefs that delve into specific advancements, such as the development of on-board computing systems for satellites, simulations for understanding spacecraft landing dynamics, and methods for measuring aggressive launch loads. These insights reflect the ongoing efforts to enhance the reliability and efficiency of space missions.
In summary, the July 2022 Special Report on Space Technology encapsulates the dynamic landscape of the space industry, highlighting NASA's lunar ambitions, the rise of commercial spaceflight, the critical role of data management, and the innovative technologies that are driving the future of space exploration. As the industry continues to evolve, these advancements promise to open new frontiers in our understanding of space and our ability to explore it.
