Business Insider6 年
A company reintroduced its helicopter with two crossing motors
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. Kaman Aerospace calls these "intermeshing rotors." ...
Business Insider India6 年
An aerospace company reintroduced its precision helicopter with two crossing motors
Kaman Aerospace calls these "intermeshing rotors." Its opposing rotors eliminate ... They give the K-MAX more control than a conventional helicopter. The K-MAX is the world's first helicopter ...