In Space Testing of Satellite Servicing Inspection Elements

"By building on elements from Phase I and related projects, the Microcosm team proposes to develop an inspection and servicing architecture and test key components in Phase II. Phase I concentrated on (1) system engineering trades leading to the developmentof a top level architecture, (2) benefits of on-orbit inspection and servicing to reduce cost and enable new missions, and (3) test definition to ensure that it can be completed within the scope of a Phase II. Phase II has three distinct elements:definition of a more refined inspection and servicing architecture, concept design of a satellite servicing vehicle, and testing of satellite servicing elements. The testing defined here is modified from the original Phase I proposal. It is morecomprehensive and consists of two separate tests: one in a zero-g environment (KC-135) to qualify the docking systems and effect a fluid transfer, and the second in a dynamic motion simulator to gather higher fidelity GN&C data. The system leveltechnologies developed here are critical to the Air Force Space Control mission and could be of substantial benefit to other government and commercial users. The testing represents a major, near-term step in making this technology available to the spacecommunity."