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  • digii.co.kr/2021/10/28/%eb%ac%b4%ec%9d%b8-%ed%95%ad%ea%b3%b5%ea%b8%b0-uav-%eb%b0%b0%ed%84%b0%eb%a6%ac-%ec%8b%9c%ec%9e%a5-%ea%b7%9c%eb%aa%a8-%ec%a1%b0%ec%82%ac-2021-2025-%eb%85%84-%ec%b5%9c%ea%b3%a0-%ea%b5%ad%ea%b0%80/ (port 80)