Ukrainian forces are using plastic drones typically sold to hobbyists.
These low-budget drones are able to evade Russian air defense systems, operators said.
They've proven successful, helping Ukrainian forces destroy two major electronic warfare systems.
Drone operators are also switching between radio frequencies and forgoing GPS navigation to fly under Russia' radar.
Ukrainian forces then ordered a strike that destroyed both.
Persons:
They've, they've, Yevhen Popov, Hacker
Organizations:
Service, New York Times, Times
Locations:
Wall, Silicon, Ukrainian, Ukraine, Moscow, Russia