NEW YORK--(BUSINESS WIRE)--L-3 Communications (NYSE:LLL) announced today the completion of the previously announced sale of its Marine Systems International (MSI) business to Wärtsilä Corporation for €295 million, after the assumption by Wärtsilä of approximately €60 million of MSI employee pension-related liabilities and customary adjustments for closing date working capital. “We are pleased to have completed the divestiture of our MSI business, marking another milestone in our ongoing effort