Kaman Aerospace calls these "intermeshing rotors." Its opposing rotors eliminate the need for a tail rotor. This makes the K-Max lighter and less costly to maintain. Flaps, like those on a plane ...

Kaman already flew a subscale demonstrator of ... the Navy and Marine Corps Small Tactical Unmanned Aircraft Systems office.

Cramer said Kaman Corporation (NASDAQ: KAMN) has got a "terrific aerospace business" and he really likes it. "I’ve got to tell you, it’s dirt cheap when it comes to what it can earn, ...

For instance, in October, Nashville, Tennessee-based Arcline Investment Management quietly installed a new leadership team at Bloomfield aerospace manufacturer Kaman, which it acquired in a $1.8 ...