S-400 is not a purpose but a stop-gap tool until Our national surface to air missiles are ready to be operational. Turkish industry is in serious effort to develop strategic SAM systems to declare independence to protect own airspace without any limitation so This area is considered vital for investments.
Hisar family SAM systems!
Hisar MANPAD
Hisar-A IIR Low Altitude Missile - MAR Radar
Hisar-O IIR Medium Altitude Medium range Missile - Kalkan-2 Radar
Hisar-ON RF Long Altitude Medium Range Missile - Kalkan-2 Radar
Hisar-U RF ( Hisar-O/RF + ~2m Booster) Long Altitude Long Range Missile - TEIRS Radar
Hisar-A/O/U Naval variants
It is believed to be Hisar-U graphic
View attachment 405390