the kill switch is discussed in part 2 https://youtu.be/za62IvbfzXE?t=1061 by the fire department who got the drone donated by the interviewer from "Protrct Ukraine"
I couldn't find a source for China disabling drones it sold to Ukraine, but they did cut off drone exports to Ukraine, while still supplying them to Russia:
1) I have heard of the kill switches being used from several sources in the Ukraine ministry of defense. I advised them on how to remove the kill switches in two brands.
Kill switch in DJI drones and other brands: https://npo.nl/start/serie/konvooi/afleveringen/seizoen-1
Documentairy in Dutch but the interview is in English
Geoblocked in USA. HTTP 451 in network requests.
Part 1 https://www.youtube.com/watch?v=dtt9eST5H80
the kill switch is discussed in part 2 https://youtu.be/za62IvbfzXE?t=1061 by the fire department who got the drone donated by the interviewer from "Protrct Ukraine"
I couldn't find a source for China disabling drones it sold to Ukraine, but they did cut off drone exports to Ukraine, while still supplying them to Russia:
https://www.newsweek.com/china-ukraine-russia-war-drone-uav-...
1) I have heard of the kill switches being used from several sources in the Ukraine ministry of defense. I advised them on how to remove the kill switches in two brands.
2) It was mentioned in an interview of military in this Dutch documentary https://npo.nl/start/serie/konvooi/afleveringen/seizoen-1
3) Several journalists mentioned it in their news reporting (sorry, I can't locate the links right now).
4) Two soldiers vlogged about it on youtube.