Aeronautics Research: Research and develop aeronautical
technologies for safe, reliable and efficient aviation systems
Science: Carry out the scientific exploration of the Earth, Moon, Mars
and beyond; chart the best route of discovery; and reap the benefits
of Earth and space exploration for society. A combined organization
is best able to establish an understanding of the Earth, other planets
and their evolution, bring the lessons of our study of Earth to the
exploration of the Solar System, and to assure the discoveries made
here will enhance our work there
Exploration Systems: Develops capabilities and supporting research
and technology that enable sustained and affordable human and robotic
exploration; includes the biological and physical research necessary
to ensure the health and safety of crew during long duration space flight
Space Operations: Direct space flight operations, space launches and
space communications, as well as the operation of integrated systems
in low-Earth orbit and beyond.