STE-QUEST Science Requirements Document
Publication date: 23 April 2013
Issue: 1, revision 5
Year: 2013
Copyright: ESA
Reference: FPM-SA-Dc-00001
This document presents the scientific objectives of the ESA mission STE-QUEST and provides the top level science requirements. STE-QUEST is a mission in the Fundamental Physics domain conceived to test to high accuracy the different aspects of the Einstein Equivalence Principle (EEP). The scientific case described in this document was initially recommended by the ESA-appointed "Fundamental Physics Roadmap Advisory Team" (FPR-AT) as a result of a large consultation process conducted in the fundamental physics community [FPR-AT, A Roadmap for Fundamental Physics in Space, (2010)]. Submitted in reply to the 2010 Call for Medium-size Missions for the Cosmic Vision plan, STE-QUEST was recommended by the ESA advisory structure and finally selected for an assessment study.
This Science Requirements Document (SciRD) will be the basis for the STE-QUEST mission design during the assessment study phase, which started in April 2011 and will be concluded with the presentation of the study results to the ESA advisory structure in beginning 2014. During the assessment phase, it is expected that the requirements may be adjusted driven by technical feasibility within the programmatic boundaries. The STE-QUEST Study Science Team will act as the review and control board for changes in this document. The possible changes will be logged in this document to provide a record of the evolution.
This document also aims at showing the links between science requirements and mission performance requirements, in order to help to understand, trace, and support the analysis of the relation between mission specifications and scientific objectives.
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