Ukrainian military learn to fly winged drones at a special school on May 9, 2023 in Lviv region Ukraine. The school is funded by KOLO, a Ukranian foundation running a pilot school of drones and UAV's for the military . Drones are essential in the war effort now for many reasons, instructors are in demand as the effort continues to train more military, police and special forces. (Photo by Paula Bronstein/Getty Images)
