![]() These tools are focused on interactive, multidisciplinary design and analysis with emphasis on the complete life cycle of the system, and they include nontraditional, integrated tools for life cycle cost estimation and risk assessment. In addition, a more efficient, higher quality design product is delivered by bringing together the best engineering talent with more up-to-date design and analysis tools. Using collaborative engineering, the collocated team is replaced with an interactive team structure where the team members are geographically distributed and the best engineering talent can be applied to the design effort regardless of physical location. The collaborative engineering environment evolving within the National Aeronautics and Space Administration ( NASA) is a capability that enables the Agency's engineering infrastructure to interact and use the best state-of-the-art tools and data across organizational boundaries. ![]() A solution to these demands involves a design environment referred to as collaborative engineering. The continually changing, modern aerospace industry demands systems design processes that involve the best talent available (no matter where it resides) and access to the best design and analysis tools. These environments provided less than desirable design fidelity, often lead to the inability of assessing critical programmatic and technical issues (e.g., cost risk, technical impacts), and generally derived a design that was not necessarily optimized across the entire system. These experts were generally qualified only on the basis of past design experience and typically had access to a limited set of integrated analysis tools. Past designs of complex aerospace systems involved an environment consisting of collocated design teams with project managers, technical discipline experts, and other experts (e.g. A compendium.Īerospace Systems Design in NASA's Collaborative Engineering Environment ![]() National Aeronautics and Space Administration — This work will provide research and trajectory design analysis to develop a NASA Cis-Lunar / Earth-Moon Libration Orbit Reference and Web Application. As NASA’s mission needs evolve over time, this document will be periodically updated to reflect those needs.Ĭomprehensive NASA Cis-Lunar Earth Moon Libration Orbit Reference and Web Application Any decision to design or scar the CTS for these additional non- NASA missions is completely up to the Commercial Provider. With the exception of NASA’s mission to the ISS, the remaining commercial DRMs are notional. The initial CTS architecture will likely be optimized to support NASA crew and NASA-sponsored crew rotation missions to the ISS, but consideration may be given in this design phase to allow for modifications in order to accomplish other commercial missions in the future. The purpose of this document is to describe Design Reference Missions (DRMs) representative of the end-to-end Crew Transportation System (CTS) framework envisioned to successfully execute commercial crew transportation to orbital destinations. Crew Transportation System Design Reference MissionsĬontains summaries of potential design reference mission goals for systems to transport humans to andfrom low Earth orbit (LEO) for the Commercial Crew Program.
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