 BLOOMFIELD, Conn.--BUSINESS WIRE--Kaman Air Vehicles, a division of Kaman Corporation NYSE:KAMN, announced today the receipt of a signed purchase agreement for a K-MAX medium-to-heavy lift helicopter. Delivery of this aircraft is expected in the first quarter of 2021 and follows the delivery of two aircraft in the fourth quarter of 2020. We continue to see demand and interest in the capabilities of the K-MAX across multiple markets. We are excited for the opportunity to deliver our third 