The drones are frequently used by Russia as they are low-cost, short-distance, rechargeable drones meant to launch small weapons.
They're also used in part to offset the high costs of explosive, hi-tech surveillance drones like the Iranian kamikaze drones, according to the New York Times.
According to Reuters, the next day, the forces received four Mavic-3 quadcopter drones, but they couldn't be used immediately as needed.
The soldiers, while under missile fire, had to install new software for the drones, and then train 15 soldiers on how to use them.
Ukrainian president Volodymyr Zelenskyy said that within days of the September counteroffensive, Ukraine regained over 1,158 square miles of territory from Russian forces.