A NATO drone maker is testing its weapons in Ukraine — with its CEO actually heading to the battlefield to see it firsthand

Ukrainian servicemen who recently returned from the trenches of Bakhmut walk on a street in Chasiv Yar, Ukraine on March 8, 2023. AP Photo/Evgeniy Maloletka A drone company in Lithuania sees testing in Ukraine as critical to product development. Granta Autonomy's CEO said products don't get nearly…