A Thor drone used to drop a small box that contains blood packets that can be used in the field by the IDF. (Seth J. Frantzman / Breaking Defense) JERUSALEM — The Israel Defense Forces estimate they have saved 380 lives of soldiers in the last 14 months of war due to new technology and procedures used to evacuate casualties to hospitals and to treat them on the field, including using drones to ferry blood for infusion into combat zones. At a tour of the IDF’s Medical Corps and Technological and