The current largest strike in Boeing's history, involving around 33.000 workers, could have far-reaching consequences for the US aircraft manufacturer's aircraft deliveries and production of new models. Michael O'Leary, CEO of the Ryanair Group, recently expressed concerns that a prolonged industrial dispute could affect planned deliveries of Boeing 737 MAX aircraft to Irish ultra-low-cost airline Ryanair. Strike and its possible consequences The strike, which began on September 12, 2024, came about after an overwhelming rejection of a new employment contract by Boeing workers. Union members rejected the contract by a majority of 94,6 percent, while 96 percent voted in favor of the strike. The disputes revolve around issues of working conditions and pay and have led to one of the most serious work stoppages in the last 16 years. Michael O'Leary, who heads one of Boeing's biggest customers, has expressed his concern in an interview with Newstalk Radio. He explained that the strike could have a significant impact on the schedule of aircraft deliveries to Ryanair. Originally, Ryanair was scheduled to receive a total of 2025 Boeing 30 MAX aircraft by the summer of 737. Due to production bottlenecks and delays, this number has already had to be reduced to 25. If the strike lasts three to four weeks, O'Leary fears, the number of aircraft delivered could even drop to just 20. Impact on production and the Boeing 797 However, the strike could not only affect deliveries to Ryanair. The production of the new Boeing 797 airliner, which is manufactured in a unionized plant