ðə stˈeɪʃən səpˈoːɹɾᵻd ðə dʒˈɔɪnt ɐpˈɑːloʊsˈɔɪʌz pɹˈɑːdʒɛkt ɪn nˈaɪntiːnhˈʌndɹɪd sˈɛvənti fˈaɪv, wˌɪtʃ sˈɔː ɐmˈɛɹɪkən ˈæstɹənˌɔːts ænd sˈoʊviət kˈɑːzmənˌɔːts lˈɪŋk ɪn ˈɜːθ ˈɔːɹbɪt ænd kˈɑːndʌkt dʒˈɔɪnt ɛkspˈɛɹɪmənts ɪn spˈeɪs.
The station supported the joint Apollo-Soyuz project in 1975, which saw American astronauts and Soviet cosmonauts link in Earth orbit and conduct joint experiments in space.