Boeing makes progress on 737 MAX, but FAA needs weeks to review

WASHINGTON (Reuters) - Boeing Co is making progress toward getting its 737 MAX aircraft in the air again but the U.S. Federal Aviation Administration (FAA) will need at least several more weeks for review, FAA Administrator Steve Dickson said on Tuesday.Dickson said at a conference of air traffic controllers in Washington that the agency had received the "final software load" and "complete system description" of revisions to the plane, which was grounded in March after two fatal crashes. The..