The Relativistic Electron Proton Telescope (REPT) instrument of the Energetic Particle, Composition, and Thermal Plasma Suite (ECT) for the Radiation Belts Storm Probes (RBSP) spacecraft B, shown prior to installation.
The Relativistic Electron Proton Telescope (REPT) instrument of the Energetic Particle, Composition, and Thermal Plasma Suite (ECT) for the Radiation Belts Storm Probes (RBSP) spacecraft B, shown prior to installation. Credit: JHU/APL› Link to associated news item