The coverage of the story tells us it’s something to do with attaching the wing to the fuselage, but without a handy 737 to open up and take a look at we’re none the wiser. Fortunately there ...

Wingtip vortices are formed when the low-pressure air flowing over the wing ... distinct parts, with the lower part angled downwards to reduce drag further. In July 2013, the first 737 to feature ...

A Southwest Airlines flight was forced to emergency land after an engine part ripped off during takeoff striking the aircraft ...