Boeing is being hit with its second strike in less than a year after 3,200 hourly workers walked off their jobs building military aircraft.

Around 3,200 workers at three different Boeing factories went on strike on Monday, marking the company’s second strike in less than a year.

Three Boeing defense plants, including those at a manufacturing plant at MidAmerica Airport in Mascoutah, face a strike as 3,200 hourly machinists walked off their jobs. Members o