Boeing is furloughing tens of thousands of white-collar employees in an effort to cut costs and avoid a credit-rating cut in the midst of a strike by its largest union.The jet maker will furlough affected employees for one week out of every four weeks for the duration of the walkout,

Boeing said furloughs began on Friday for thousands of employees in Washington State and Oregon, after more than 32,000 workers went on strike last week, halting production of the U.S. planemaker's best-selling 737 MAX and other jets.

Around Boeing Co.’s vast aircraft manufacturing hub in Seattle, the great belt tightening has begun as the planemaker and its factory workers settle in for a labor dispute that will test the resolve of both sides.