The increasing use of research and operational airborne hyperspectral imaging systems such as AVIRIS and CASI is establishing the characteristics of an emerging market for imaging spectrometer data. Hyperspectral data are beginning to be used for a wide range of applications in environmental and resource management. The Canadian Space Agency, in close partnership with Canadian industry, is developing technologies and mission concepts leading to an operational hyperspectral mission which may be launched in 2006-2008. Our approach combines the knowledge developed on airborne hyperspectral sensors with the operational experience of the RADARSAT programme. These include options to use the International Space Station or a dedicated small satellite mission as a viewing platform. Product performance characteristics are be discussed in conjunction with the design solutions being proposed for each of the mission options. In addition, the exploitation potential of synergy between a Canadian hyperspectral mission and the RADARSAT constellation is discussed.