|Operator||Centre Spatial Universitaire Montpellier-Nîmes|
|Mission duration||2 years|
|Spacecraft type||1U CubeSat|
|Launch mass||1 kilogram (2.2 lb)|
|Start of mission|
|Launch date||23 June 2017|
ROBUSTA-1B (Radiation on Bipolar Test for University Satellite Application) is a nano-satellite (Cubesat) scientific experiment developed by the University of Montpellier students, a successor to the ROBUSTA satellite, which was launched in February 2012 and lost soon after.
ROBUSTA-1B carries an updated version of the ROBUSTA payload, an experiment to check the deterioration of electronic components based on bipolar transistors, when exposed to in-flight space radiation. The results of the experiment will be used to validate a new radiation test method proposed by the laboratory.