EntityQ4379855· pop 6· linked from 331 articlesProgress M-50Sign in to saveRussian spacecraft, in service in 2004ConnectionsProgress-MEntityRoscosmos State CorporationEntityDragon 2EntityCygnusEntitylist of Progress flightsEntityRussiaCountryRussianEntityPacific OceanEntityNASAConceptInternational Space StationConceptEuropean Space AgencyEntityBaikonur CosmodromeEntityRosettaEntityorbital periodEntityapsisEntityJapan Aerospace Exploration AgencyEntitylow Earth orbitEntityorbital inclinationEntityMESSENGEREntityPhilaeEntityCategoriesProgress (spacecraft) missionsSpacecraft launched by Soyuz-U rocketsSpacecraft launched in 2004Spacecraft which reentered in 2004Supply vehicles for the International Space Station