On October 21, from 12:55 to 13:30, Azerbaijan Air Defense Units determined and destroyed three more tactical unmanned aerial vehicles (UAVs) of the Armenian armed forces.

The two UAVs were destroyed in the Fuzuli direction, and one in the Terter direction of the front.

https://mod.gov.az/en/news/three-more-uavs-of-armenia-were-destroyed-33165.html