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JPL Unified Methodology Process (JUMP)

This is a unique rapid development framework, complete with checklists, schedules, and supporting procedures. NASA’s Jet Propulsion Laboratory, Pasadena, California JPL Unified Methodology Process (JUMP) is an effort to establish a common frame of reference across OCIO (Office of Chief Information Officer) and EBIS (Enterprise Business Information Services Division). The iterative approach to project management is more powerful and efficient, enables better reviews, and incurs lower overhead costs. JUMP is a tailored version of rational unified process (RUP) and the iterative process. This process is flexible, scalable, and manageable.

Posted in: Briefs, TSP, Electronics & Computers

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Automated Evaluation Software (AES) Web Application

Goddard Space Flight Center, Greenbelt, Maryland The Automated Evaluation Software Web application was created using Java Enterprise technologies, which provided capabilities for dynamic report generation and Microsoft output. The Tomcat Application server makes the application robust, fast, and reliable. HTML 4.0 was used to create the user interface, making it compatible with both Internet Explorer and Firefox. The application takes advantage of the Jakarta Struts framework, making a proper Model View Controller design. The Struts framework provides the ability to change the navigation and presentation without changing the underlying data model, and vice versa.

Posted in: Briefs, Electronics & Computers

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A RESTful Web Service Connector for Phoenix Analysis Server

The Web service connects front-end user interfaces to the back-end analysis executions. NASA’s Jet Propulsion Laboratory, Pasadena, California Engineering design models are normally developed using specific modeling tools such as Excel, Matlab, Maple, and Mathematica. It is difficult to connect various models written in different modeling environments and produce results without extensive effort. Phoenix ModelCenter is a commercial tool that can perform this kind of operation on a single desktop computer via a graphical user interface.

Posted in: Briefs, TSP, Electronics & Computers

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Products of Tomorrow: March 2015

The technologies NASA develops don’t just blast off into space. They also improve our lives here on Earth. Life-saving search-and-rescue tools, implantable medical devices, advances in commercial aircraft safety, increased accuracy in weather forecasting, and the miniature cameras in our cellphones are just some of the examples of NASA-developed technology used in products today.

Posted in: Articles, Products, Aviation, Electronics & Computers, Detectors, Sensors

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Smart-Grid-Ready Instrumentation

The term “smart grid” is an umbrella term used to refer to new technologies that aim to address today’s electrical power grid challenges. At a high level, these technologies address challenges associated with grid reliability and reactive maintenance, renewables integration, and disturbance detection. One way to help address these challenges is to push decision-making and intelligence closer to the grid, embedded within flexible instrumentation to achieve faster response times, better bandwidth utilization, and functionality field upgrades that will keep field instruments up-to-date with the latest algorithms and methodologies to monitor and protect the grid.

Posted in: Articles, Electronics & Computers

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ACES ToolSuite

Langley Research Center, Hampton, Virginia The NASA Langley Aeronautics Systems Analysis Branch (ASAB) is heavily involved in research studies to evaluate new and emerging concepts targeted at improving the National Airspace System (NAS). The primary tool used by ASAB to perform these studies is the Airspace Concept Evaluation System (ACES), a medium-fidelity, NAS-wide simulation environment.

Posted in: Briefs, TSP, Electronics & Computers, Simulation Software

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Modeling for Partitioned and Multicore Flight Software Systems

NASA’s Jet Propulsion Laboratory, Pasadena, California The current flight software approach is monolithic in nature. Every module has tentacles that reach deep within dozens of other software modules. Because of these interdependencies between modules, functionality is difficult to extract and reuse for other missions.

Posted in: Briefs, TSP, Aviation, Electronics & Computers

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