
1) French musical duo
Found on
https://www.crosswordclues.com/clue/spektr

Spektr (Спектр; 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. ==Development== The Spek.....
Found on
http://en.wikipedia.org/wiki/Spektr

(from the article `Mir`) ...unitKvant 1 (1987), an astrophysics observatory; Kvant 2 (1989), containing supplementary life-support equipment and a large airlock; Kristall ... ...to gain practical experience operating in conjunction with a station and to make an early start on microgravity research. With this renewal of ... [2 r...
Found on
http://www.britannica.com/eb/a-z/s/138
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