The main part of ICARE-NG is the spectrometer module that is intended to the measurement of the radiation flux in the space environment.

It consists of 3 independent measurement channels made up of solid-state silicon detectors that are sensitive to various particles (electrons, protons, heavy ions).

ICARE-NG was designed for various missions :

• JASON-2
• SAC-D
• JASON-3
• EUTELSAT-7C
• HOTBIRD F1
• HOTBIRD-F2
• …