Boeing wins orders worth up to $873 million for F/A-18 upgrades

WASHINGTON, Dec 12 (Reuters) - Boeing Co has won contracts worth up to $873 million for a variety of system upgrades for its F/A-18 A/B, C/D, E/F fighter planes, and the EA-18G electronic attack planes for the U.S. Navy and allied governments, the U.S. Defense Department announced on Thursday.