Tiangong 1 to istotnie wydmuszka

ale

Tiangong 2

Launch 2013 (planned)

Mass 20,000 kilograms

Length 14.4 metres

Diameter 4.2 metres

Salut 4

Mass 18,500 kg

Length 15.8 m

Width 4.15 m

http://upload.wikimedia.org/wikipedia/commons/0/07/Salyut-4_diagram.gif

http://upload.wikimedia.org/wikipedia/en/e/ef/Salyut_7_from_Soyuz_T-13.jpg