EChO Preliminary Requirements Review Technical Report
Publication date: 25 November 2013
Authors: EChO PRR team
Reference: ESA-ECHO-RP-0001, Issue 1.
EChO, an Exoplanet Characterisation Observatory, is one of five candidate missions for the M3 launch opportunity. A Preliminary Requirements Review (PRR) of all candidate missions has been performed to review their status in support of the M3 selection. This document reports the results of the technical and programmatic review for the EChO mission candidate.