S7 Airlines achieves level 4 NDC certification

S7 Airlines achieved (18-Dec-2019) level 4 NDC certification. S7 Group deputy director general for sales Yekaterina Dmitryuk said: "Receiving level 4 NDC certification will allow us to ensure collaboration with partners is even more effective. In 2020 we intend to pass certification according to the highest level - NDC@Scale". [more - original PR] [more - original PR - Russian]