NEW YORK--(BUSINESS WIRE)--L-3 Communications (NYSE:LLL) announced today that it has been awarded a new communications upgrade subcontract from Science and Engineering Services, LLC in support of the U.S. Army’s Apache helicopter program. As part of this project, which offers increased communications capacity between the Apache and unmanned systems, L-3’s technology will deliver high-speed transmit and receive capability of wideband video and data. The initial contract is valued at $11.9 millio