Source: China – South China Morning PostThe 35-gram bicopter can hover for 15 to 24 minutes and carry a small air-quality sensor or camera for mapping and surveillance, CityU researchers say.Read More
Source: China – South China Morning PostThe 35-gram bicopter can hover for 15 to 24 minutes and carry a small air-quality sensor or camera for mapping and surveillance, CityU researchers say.Read More