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Development and Application of an Integrated Approach toward NASA Airspace Systems Research

机译：NASA空域系统研究集成方法的开发和应用

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The National Aeronautics and Space Administration's (NASA) Airspace Systems Program is contributing air traffic management research in support of the 2025 Next Generation Air Transportation System (NextGen). Contributions support research and development needs provided by the interagency Joint Planning and Development Office (JPDO). These needs generally call for integrated technical solutions that improve system-level performance and work effectively across multiple domains and planning time horizons. In response, the Airspace Systems Program is pursuing an integrated research approach and has adapted systems engineering best practices for application in a research environment. Systems engineering methods aim to enable researchers to methodically compare different technical approaches, consider system-level performance, and develop compatible solutions. Systems engineering activities are performed iteratively as the research matures. Products of this approach include a demand and needs analysis, system-level descriptions focusing on NASA research contributions, system assessment and design studies, and common systemlevel metrics, scenarios, and assumptions. Results from the first systems engineering iteration include a preliminary demand and needs analysis; a functional modeling tool; and initial system-level metrics, scenario characteristics, and assumptions. Demand and needs analysis results suggest that several advanced concepts can mitigate demand/capacity imbalances for NextGen, but fall short of enabling three-times current-day capacity at the nation s busiest airports and airspace. Current activities are focusing on standardizing metrics, scenarios, and assumptions, conducting system-level performance assessments of integrated research solutions, and exploring key system design interfaces.
机译：美国国家航空航天局（NASA）的空域系统计划正在为2025年下一代航空运输系统（NextGen）提供支持的空中交通管理研究。捐款支持机构间联合计划与发展办公室（JPDO）提供的研发需求。这些需求通常需要集成的技术解决方案，这些解决方案必须能够提高系统级性能并在多个领域和计划时间范围内有效地工作。作为响应，空域系统计划正在采用一种综合研究方法，并已将系统工程最佳实践进行了调整，以应用于研究环境。系统工程方法旨在使研究人员能够系统地比较不同的技术方法，考虑系统级性能并开发兼容的解决方案。随着研究的成熟，系统工程活动将反复进行。这种方法的产品包括需求和需求分析，侧重于NASA研究成果的系统级描述，系统评估和设计研究，以及常见的系统级指标，方案和假设。第一次系统工程迭代的结果包括初步需求和需求分析；功能建模工具；以及初始的系统级指标，方案特征和假设。需求和需求分析结果表明，一些先进的概念可以减轻NextGen的需求/容量失衡，但不足以在美国最繁忙的机场和领空实现三倍的当前容量。当前的活动集中在标准化指标，方案和假设，对集成研究解决方案进行系统级性能评估以及探索关键系统设计接口。

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