FILE - The logo for Boeing appears on a screen above a trading post on the floor of the New York Stock Exchange, Tuesday, July 13, 2021. Boeing has locked out its private force of firefighters who protect its aircraft-manufacturing plants in the Seattle area, Saturday, May 4, 2024, and brought in replacements after the latest round of negotiations with the firefighters' union failed to deliver an agreement on wages. (AP Photo/Richard Drew, file)