Krona air defense system to begin state trials by year-end — Kalashnikov CEO
What the source said
“Krona air defense system to begin state trials by year-end — Kalashnikov CEO”
In May, it was reported that Krona was undergoing preliminary testing as planned, to evaluate its endurance, climatic resilience, mechanical reliability, and firing capabilities
Read at TASSReported by one source so far. It is confirmed when a second, independent source reports the same thing.