Ihe na-emepe nhazi nke nnwale na ọdụ ụgbọ elu (ExPRESS) Logistics Carrier (ELC) bụ usoro nkwụnye ụgwọ akwụghị ụgwọ maka International Space Station (ISS) nke na-enye ebe a na-ebugo igwe, ike eletrik, yana ọrụ njikwa data maka nkeji nnọchi Orbital. (ORUS) yana nnwale sayensị na ISS. Emepụtara ELC ndị a n'ụzọ bụ isi na Goddard Space Flight Center na Greenbelt, Maryland, site na nkwado sitere na JSC, KSC, na MSFC. A na-akpọbu ELC "Express Pallet" ma bụrụ onye mmegide na-enweghị nrụgide na ExPRESS Rack. Otu ELC na-enye ndị ọkà mmụta sayensị usoro ikpo okwu na akụrụngwa iji wepụta nnwale na oghere nke oghere na-achọghị ihe dị iche iche nke na-agba gburugburu ụwa.
ELCs interface ozugbo na ISS Integrated truss common attach system (CAS).P3 Truss nwere ihe abụọ dị otú ahụ mgbakwunye a na-akpọ Unpressurised Cargo Carrier Attachment System (UCCAS), nke chere zenith (ohere chere ihu) nke a na-akpọ UCCAS-1, nke ọzọ chere ihu nadir (ụwa chere ihu) nke a na-akpọ UCCAS-2. S3 Truss nwere ebe anọ yiri nke a na-akpọ usoro Payload Attachment System (PAS), abụọ chere Zenith (PAS-1 na PAS-2), na abụọ chere Nadir (PAS-3 na PAS-4).