The Space Systems Lab developes the technology and systems analysis associated with small spacecraft, precision optical systems, and International Space Station technology research and development. The laboratory encompasses expertise in structural dynamics, control, thermal, space power, propulsion, MEMS, software development and systems. A major activity in this laboratory is the development of small spacecraft thruster systems as well as looking at issues associated with the distribution of function among satellites. In addition, technology is being developed for spaceflight validation in support of a new class of space-based telescopes that exploit the physics of interferometry to achieve dramatic breakthroughs in angular resolution.