Business Insider6 年
A company reintroduced its helicopter with two crossing motors
Following is a transcript of the video. This helicopter has dual-crossing rotors for increased precision The K-MAX uses a unique double rotor system where the two rotors cross each other.
RIP Ingenuity: NASA's space helicopter may be dead, but the agency's next gen are nearing ...
Last week, one of the most innovative missions in space exploration came to a bitter end. NASA’s famously successful ...