Fluids and Combustion Facility (FCF) [16] Combustion Integrated Rack (CIR) Fluids Integrated Rack (FIR) ExPRESS Rack 1[17] ExPRESS Rack 2A[18] ExPRESS Rack 3A[19] ExPRESS Rack 4[20] ExPRESS Rack 5[21] ExPRESS Rack 6[22] ExPRESS Rack 7 ExPRESS Rack 8 Human Research Facility 1 (HRF-1) Human Research Facility 2 (HRF-2) [23] Materials Science Research Rack-1 (MSRR-1) Minus Eighty-Degree Laboratory Freezer for ISS (MELFI) Window Observational Research Facility (WORF)