LONDON–Oct. 3, 2017–HELITECH INTERNATIONAL–Kaman Aerosystems, a division of the aerospace segment of Kaman Corporation (NYSE:KAMN), announced today at the Helitech International Helicopter Expo & Conference that it has signed a contract with Columbia Basin Helicopters, Inc. for the purchase of a K-MAX® aircraft to be delivered in 2018. “We are pleased that Columbia Basin’s president and […]