HUR claimed to have hit three Mi-8 helicopters and “an expensive Russian 55Zh6U ‘Nebo-U’ radar” in the update, which was substantiated by the drone footage shared alongside the update, captured by the drones’ thermal cameras. Though the dates of the strikes are unclear, HUR has provided footage of the attacks alongside its Sunday announcement. Ukraine’s Defense Intelligence (HUR) said it has struck Russian Mi-8 helicopters and Nebo-U radar systems in occupied Crimea amid Kyiv’s intensified strikes on the occupied peninsula. AdvertisementThe “Nebo-U” radar was first tested in 1992, with serial production beginning two years later, according to a 2018 article by Russian state media Russia Today (RT). Kyiv has intensified strikes on occupied Crimea in recent months.