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." ...

Kaman will discontinue its K-Max, saying production of the heavy-lift helicopter is not a "compelling" growth opportunity. The more than 80-year-old division supports over 100 aircraft platforms ...

In the jungles of Vietnam, every second counted. The Kaman HH-43 Huskie was a lifeline, pulling wounded soldiers from danger in daring rescue missions. But how did this unusual helicopter become ...