National security and defence

Ukraine revives Osa air defense systems with new RK-19 missiles

1 sourcePublished 09/09/2026, 11:20 · Updated 09/09/2026, 11:24

Ukraine has revived the use of the Osa air defense system, equipped with domestically made RK-19 missiles. This comes amid ongoing Ukrainian counterattacks that are pressuring Russian positions near Lyman.

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Restoration of Osa air defence systems in Ukraine3 events

Key facts

Date: September 9, 2026
System: Osa
Missile type: RK-19
Location: Lyman
Context: Ukrainian counterattacks

Ukraine · Lyman · Osa · RK-19

Sources1

United24 MediaEarliest tracked report
Independent
Russian Lines Give Ground Near Lyman as Ukrainian Counterattacks Bite Across Multiple Fronts

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Ukraine revives Osa air defense systems with new RK-19 missiles

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Ukraine revives Osa air defense systems with new RK-19 missiles

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Ukraine revives Osa air defense systems with new RK-19 missiles

Key facts

Sources1

Discussion

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Ukraine revives Osa air defense systems with new RK-19 missiles

Key facts

Sources1

Discussion

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Coverage analysis

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