Home / Companies / Swedish Institute of Space Physics (IRF) / NILS negative ions instrument (Chang'e-6) Hardware NILS negative ions instrument (Chang'e-6) ESA-funded NILS (Negative Ions at the Lunar Surface) built by Swedish IRF. CompaniesSwedish Institute of Space Physics (IRF)OEMEuropean Space Agency (ESA) FlightsChang'e-62024-05-03 · CNSA national far-side lunar sample-return via Queqiao-2 relay. Jobs NILS negative ions instrument (Chang'e-6)Swedish Institute of Space Physics (IRF) Cargo Negative Ions at the Lunar Surface Sourcesesa.intirf.sespacenews.com