SUBMILLIMETRON

Optics-cryogenics block                          Astro Space Center
                                                 (ASC)
         Reflective objective                    ESA, Opt.Inst.
                                                 (GOI)
         Focal block                             ASC

                Submillimeter photometer         Chalmers (CTH)

                Infrared photometer              Space Research
                                                 Inst. (IKI)
                  System for bolometer cooling   GSFC (NASA),
                                                 KIPP
                Block of preamplifiers           Chalmers (CTH)

         Cryostat with radiation screens and     Lebedev Phys.Inst.
         liquid helium system                    RAS, Energia

         Active cooling system                   JPL

Electronic units                                 SNSB

Pointing system                                  Space Research
                                                 Inst. (IKI)
Star tracker                                     SNSB

System of shields                                ASC, Energia

Data processing and accumulation                 SNSB

Integration of the telescope construction        ASC,
Integration into ISS                             Rocket Space Corp.
Delivery, on-orbit operations                    “Energia”