– Solar Wind: Solar Orbiter, Lagrange L5, SMILE (built by NSSC, China) – Planetary environments: Cassini, Venus and Mars Express (built by SWRI), Mars 96 (launcher failed), AMPTE-UKS – Magnetospheric missions: Cluster, Double Star, Polar, CRRES, STRV, QB50 – Cometary studies: Giotto • Highly miniaturised particle sensors