DigitalSpace carried out work for NASA under a Phase I SBIR modelling the Personal Satellite Assistant (PSA), a small, semiautonomous robot in operation aboard a virtual version of the International Space Station (ISS). It is hoped that this work will assist the designers of the PSA at NASA's Ames Research Center, to create a vehicle that will more effectively carry out its mission when it flies aboard the ISS in the next few years. This work continues development of the BrahmsVE (Brahms work practice simulator with Virtual Environment) platform started in 2000.

	Version 1 BrahmsVE model of the Space Station and the Personal Satellite Assistant Version 2 BrahmsVE model of the Space Station , Personal Satellite Assistant and Astronaut
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