Tech challenge launched to counter drone threats in prisons
https://www.gov.uk/government/news/tech-challenge-launched-to-counter-drone-threats-in-prisons
seen at 10:41, 4 November in Ministry of Justice - Activity on GOV.UK.Tech challenge launched to counter drone threats in prisons
https://www.gov.uk/government/news/tech-challenge-launched-to-counter-drone-threats-in-prisons
seen at 10:41, 4 November in Ministry of Justice - Activity on GOV.UK.