A new video shows a Ukrainian drone flying over a treeline occupied by Russian forces and blasting it with a jet of flame. What is this weapon, and how effective is is? A new video shows a Ukrainian drone flying over a treeline occupied by Russian forces and blasting it with a jet of flame. What is this weapon, and how effective is is? Aerospace & Defense, /aerospace-defense, Business, /business, Aerospace & Defense, /aerospace-defense, Innovation, /innovation, standard
