Kaman Aerospace Corp., a division of Kaman Corp., is expanding its Jacksonville operations to include the remaining 30,000 square feet in its existing building and the entire 134,000 square feet at 227 Gun Club Road, a nearby facility. Kaman Aerospace has been operating from its 54,000-square-foot 9410 Parker Ave. facility, located in the Imeson Industrial Park, for almost two years. This expansion signifies Kaman's intention to make Jacksonville its center for manufacturing operations and in the process, hopes to bring nearly 500 jobs to the area.