UPDATE 1-Boeing confident WTO subsidy ruling will be reversed
November 28, 2016 at 14:06 PM EST
GENEVA/NEW YORK, Nov 28 (Reuters) - Boeing Co expressed confidence on Monday that a World Trade Organization ruling against a Washington state tax break for its 777X jetliner would be overturned on appeal, claiming to have the upper hand in the latest round of a long trade dispute placing it at odds with European rival Airbus.