Spektr

Spektr (Russian: Спектр; English: Spectrum) (TKM-O, 77KSO, 11F77O) was the fifth module of the Mir Space Station. The module was designed for remote observation of Earth's environment containing atmospheric and surface research equipment. Spektr also had four solar arrays which generated about half of the station's electrical power.

Read more about Spektr:  Development, Collision, Gallery