Mars Observer spacecraft description

The Mars Observer spacecraft implements the science and mission objectives for a planetary observer program with a design baseline evolving from existing, proven, flight subsystem designs and production techniques. The spacecraft conforms to a set of high-level functional requirements, allowing a development process with a high degree of flexibility in meeting performance, mission, and science requirements. The intent of the implementation approach is to procure a design-to-cost, reliable, production-type spacecraft that can accommodate the complement of science instruments and meet mission requirements with adequate margins.