quadcopterEnglishOxford New American Dictionaryquadcopter /ˈkwädˌkäptər, ˈkwɑdˌkɑptər / ▸ noun an unmanned helicopter having four rotors: a group of students has designed a quadcopter which flies autonomously using only the computing power of a smartphone.
EnglishOxford New American DictionaryEnglishOxford New American Dictionary
EnglishOxford New American Dictionary