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." ...

The Kaman HH-43 Huskie was a lifeline, pulling wounded soldiers from danger in daring rescue missions. But how did this unusual helicopter become one of the war’s unsung heroes? Watch as we ...

in both helicopter and airplane configurations, confirming the successful application of advanced control laws. The twin prop ...