Boeing defense workers are set to strike Monday after rejecting a 20% wage increase, halting F-47 fighter jet production.

A union representing thousands of St. Louis area Boeing workers rejected a modified contract offer Sunday, setting the stage for a strike to start at midnight.

About 3,200 machinists are set to walk off the job around midnight after members voted down a deal that would’ve raised wages ...

The rejected deal featured a 20% wage increase – 8% in the first year, and 4% percent each in years two through four for most ...