Modern commercial jet engines are among the most refined pieces of engineering ever developed. They are quieter, more fuel-efficient, and dramatically cleaner than the engines that powered earlier ...

SEATTLE -- The U.S. aviation regulator must reapprove the engines on Boeing Co's 737 MAX jetliner before it can take flight and begin deliveries, the engine maker said on Thursday, after the new ...

Budget carrier Ryanair is aiming to reinforce its operational resilience with the acquisition of a large batch of spare engines for its Boeing 737 Max fleet. The airline has agreed to purchase 30 new ...

Boeing’s 737 MAX production push is hitting a wing bottleneck, delaying its path from 47 to 52 and potentially 63 aircraft per month.

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