Home›1985 in spaceflight›礼炮7号EO-4🌐中文EnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaРусскийفارسی中文日本語EntityQ144502· pop 21· linked from 272 articles礼炮7号EO-4Also known as Союз Т-141985 Soviet crewed spaceflight to Salyut 7Wikidata factsDuration5608328Mass6850Orbital period88.7ImageSalyut 7 and Cosmos 1686 drawing.pngShow 7 more factsUTC date of spacecraft landing1985-11-21orbital inclination51.6orbits completed1021apoapsis223UTC date of spacecraft launch1985-09-17periapsis196call signЧегет (Cheget)Sources (2)Available in 21 languagesEspañolFrançaisDeutsch日本語РусскийPortuguêsItalianoBulgarianCatalanCzechFinnishGalicianConnectionsSTS-51-JEntityZond 8EntityCategories1985 in spaceflight1985 in the Soviet UnionCrewed Soyuz missionsHuman spaceflights to Salyut space stationsSpacecraft launched in 1985