Matches in DBpedia 2015-10 for { ?s ?p <http://dbpedia.org/resource/Category:1973_in_spaceflight> }
- Owen_K._Garriott subject Category:1973_in_spaceflight.
- Paul_J._Weitz subject Category:1973_in_spaceflight.
- Pioneer_11 subject Category:1973_in_spaceflight.
- Proton_(rocket_family) subject Category:1973_in_spaceflight.
- Pyotr_Klimuk subject Category:1973_in_spaceflight.
- SM-65_Atlas subject Category:1973_in_spaceflight.
- Salyut_2 subject Category:1973_in_spaceflight.
- Salyut_programme subject Category:1973_in_spaceflight.
- Saturn_IB subject Category:1973_in_spaceflight.
- Saturn_INT-21 subject Category:1973_in_spaceflight.
- Saturn_V subject Category:1973_in_spaceflight.
- Skylab subject Category:1973_in_spaceflight.
- Skylab_2 subject Category:1973_in_spaceflight.
- Skylab_3 subject Category:1973_in_spaceflight.
- Skylab_4 subject Category:1973_in_spaceflight.
- Skylab_Rescue subject Category:1973_in_spaceflight.
- Soyuz-U subject Category:1973_in_spaceflight.
- Soyuz_(rocket_family) subject Category:1973_in_spaceflight.
- Soyuz_(spacecraft) subject Category:1973_in_spaceflight.
- Soyuz_12 subject Category:1973_in_spaceflight.
- Soyuz_13 subject Category:1973_in_spaceflight.
- Titan_IIIB subject Category:1973_in_spaceflight.
- Titan_IIIC subject Category:1973_in_spaceflight.
- Tsyklon subject Category:1973_in_spaceflight.
- Tsyklon-2 subject Category:1973_in_spaceflight.
- US-K subject Category:1973_in_spaceflight.
- Valentin_Lebedev subject Category:1973_in_spaceflight.
- Vasily_Lazarev subject Category:1973_in_spaceflight.
- Voskhod_(rocket) subject Category:1973_in_spaceflight.
- William_R._Pogue subject Category:1973_in_spaceflight.
- Category:Spacecraft_launched_in_1973 broader Category:1973_in_spaceflight.
- Category:Spacecraft_which_reentered_in_1973 broader Category:1973_in_spaceflight.