Editing Salyut programme (section)

==== ''Zvezda'' ISS Service Module (DOS-8) ====
{{Main|Zvezda (ISS module)|Zarya (ISS module)|Functional Cargo Block|ISS}}
[[File:ISS Zvezda module-small.jpg|thumb|DOS-8 (''[[Zvezda (ISS module)|Zvezda]]'' ISS module)]]

'''DOS-8''' evolved into the [[Mir-2]] project, intended to replace ''Mir''. Finally, it became the International Space Station (ISS) [[Zvezda (ISS module)|''Zvezda'' Service Module]] and formed the core of the early ISS together with the ''Zarya'' module (which was derived from Almaz Functional Cargo Block designs).