Lockheed Martin executives said Tuesday the defense contractor is on pace to complete two major reshaping initiatives by the end of the year. Marillyn Hewson, the company's chief executive, told analysts during a Tuesday call that Lockheed expects to complete in 2015 its acquisition of Sikorsky and its strategic review of some of its services businesses. Regulators in seven jurisdictions, including the United States, have already approved the Sikorsky deal, Hewson said, adding that a remaining review is ongoing in...