Hurriyet Daily News:

The indigenously developed long-range air defense system is expected to start serving in the coming days to protect Türkiye’s airspace, along with the Russian S-400s, as it has completed its final tests.

In an accord for a national defense system project named Siper, Defense Industries Presidency (SSB) signed a partnership deal with leading defense company Aselsan, rocket producer Roketsan and the Defense Research and Development Institute (SAGE) of the Turkish Scientific and Technological Research Council (TÜBİTAK) in early 2018.

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