Mission requirements document finalised

The Lunchsat team has completed work on the final draft of the Mission and Subsystems Requirements document, summarising the requirements of the project and defining mission objectives, top-level and spacecraft requirements.

The document summarises the objectives and requirements of the Lunchsat mission in terms of cost and lifetime, as well as those of its space segment and two groundstations, and of its future launcher. The document goes on to define requirements of the spacecraft by mass, communications and of the mechanical, thermal and power subsystems, concluding general survivability in the harsh environment of space.

The requirements outlined in this document will form the basis of future subsystem test plans, to verify that the subsystems are being designed in accordance with their required function, and that they have indeed met their requirements.

The Mission and Subsystems Requirements document is the result of collaboration between the Lunchsat subsystem leads, including Fatou Mbaye (Systems) and Julia Ryan (Mechanical) reporting to project lead Nick Fishwick. Graham Johnson (Systems) also provided contributions as subsystem advisor.

For more information, consult the Media area of the Lunchsat website.