A Ukrainian serviceman Dmytro of 148th separate artillery brigade of the Air Assault Forces prepares to launch a Furia drone at the frontline in Donetsk region, Ukraine, Thursday May 9, 2024. (AP Photo/Evgeniy Maloletka)

A Ukrainian serviceman Andrii of 148th separate artillery brigade of the Air Assault Forces sends receiving coordinates a Furia drone at the frontline in Donetsk region, Ukraine, Thursday May 9, 2024. (AP Photo/Evgeniy Maloletka)

A Ukrainian serviceman Dmytro of 148th separate artillery brigade of the Air Assault Forces prepares to launch a Furia drone at the frontline in Donetsk region, Ukraine, Thursday May 9, 2024. (AP Photo/Evgeniy Maloletka)

A Ukrainian serviceman Dmytro of 148th separate artillery brigade of the Air Assault Forces prepares to launch a Furia drone at the frontline in Donetsk region, Ukraine, Thursday May 9, 2024. (AP Photo/Evgeniy Maloletka)

Ukrainian servicemen Anatolii and Dmytro of 148th separate artillery brigade of the Air Assault Forces correct fire during flight over Russian positions by a Furia drone at the frontline in Donetsk region, Ukraine, Thursday May 9, 2024. (AP Photo/Evgeniy Maloletka)

A Ukrainian serviceman Dmytro of 148th separate artillery brigade of the Air Assault Forces carries a Furia drone after landing by a parachute at the frontline in Donetsk region, Ukraine, Thursday May 9, 2024. (AP Photo/Evgeniy Maloletka)

A Ukrainian serviceman Dmyto of 148th separate artillery brigade of the Air Assault Forces prepares to launch a Furia drone at the frontline in Donetsk region, Ukraine, Thursday May 9, 2024. (AP Photo/Evgeniy Maloletka)

A Ukrainian serviceman Dmtro of 148th separate artillery brigade of the Air Assault Forces runs to catch a Furia drone landing by a parachute at the frontline in Donetsk region, Ukraine, Thursday May 9, 2024. (AP Photo/Evgeniy Maloletka)