Design, Manufacturing, Assembly, and Testing of OGSEs

Lusospace was responsible for the complete lifecycle of OGSEs for Sentinel-5, encompassing design, manufacturing, assembly, and testing. These OGSEs are crucial for the Assembly, Integration and Testing (AIT) phase of spectrometers (UV1, UV2VIS, and NIR) and the Calibration and Characterization (C&C) phase of the complete instrument. The AIT phase specifically includes alignment and verification tests of the S5 spectrometers in ISO5 conditions and a thermal vacuum environment, ensuring the instruments meet stringent requirements before deployment.