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Goddard Engineering and Technology Directorate

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ETD Capabilities Listing

Versatile Capability Solutions for NASA and Beyond

Beyond meeting the needs of NASA programs, ETD capabilities are applicable to a wide range of activities, both in aerospace and other fields, and are accessible to support various internal and external clients.


  • Global Positioning System (GPS) Satellite Illustration Credit: NASA

    Goddard Enhanced Onboard Navigation System (GEONS)

    The Goddard Enhanced Onboard Navigation System (GEONS) is an enterprise, multi-mission, flight software library with associated tools that provides high-accuracy orbit, time, and attitude (future capability) solutions. GEONS can be used for onboard autonomous navigation, ground-based operational navigation, and ground-based simulation…

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  • SE Engine Implemented for a Simple Single-Pass

    Requirements Management Services

    Effective Requirements Management is the essential and crucial process of identifying, documenting, analyzing, tracing and managing the needs and expectations of stakeholders throughout the entire project lifecycle at NASA. The Requirements Management Team, within the Mission Systems Engineering Branch (Code 599), specializes in providing comprehensive requirements management solutions for NASA projects…

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ABOUT ETD

The Engineering and Technology Directorate at NASA Goddard designs, builds, and develops space flight technology for American leadership in space. The technical workforce brings this expertise to NASA’s portfolio and supports mission partnerships across the whole of government and industry.

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Page Last Updated: Jul 22, 2025

Page Editor: ETD Web Team

Responsible NASA Official: Hector Dietsch

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