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Goddard’s Engineering and Technology Directorate (ETD) designs missions, builds satellites and instruments, operate and control spacecraft and acquire and distribute data to the world-wide science community.

Core Flight Software (cFS)

cFS is a platform-independent, reusable software framework designed to expedite flight software development.

The cFS Bundle is a comprehensive, platform-independent software framework designed to support embedded real-time systems. Its architecture is optimized for reuse, rapid development, and portability across diverse mission environments.

An illustration of Gateway in lunar orbit next to the Moon.
A full view of Gateway that includes elements from international partners. Built with commercial and international partners, the Gateway is critical to sustainable lunar exploration and will serve as a model for future missions to Mars.
NASA/Alberto Bertolin