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strike2026-05-21 18:21 UTC🇺🇦 330 kV "Sumy-Severnaya" substation, Sumy, Ukraine
Fiber-optic FPV drone "KVN" strikes transformer at Sumy-Severnaya 330 kV substation
A Telegram post claims a fiber-optic FPV drone nicknamed "KVN" struck a 330/110/10 kV transformer at the 330 kV "Sumy-Severnaya" substation. The post links to another Telegram channel as purported evidence.
Details
Type
strike
Occurred
2026-05-21 18:21
Reported
2026-05-21
Location
330 kV "Sumy-Severnaya" substation, Sumy, Ukraine
Coordinates
50.9120, 34.8028
Confidence
62 / 100
Damage assessment
Claimed strike on a 330/110/10 kV transformer at a 330 kV substation; extent of damage not specified.