Metal fatigue threatens future of Boeing
Boeing could be facing financial oblivion after massive problems with its 737 passenger jets. First there were two catastrophic crashes of 737 Max 8's as a result of on board computer problems. Now cracks has been found indicating metal fatigue in some 737 airframes. It was metal fatigue which crippled the British aircraft industry in the 1950's when two de Havilland Comet passenger jets fell out of the sky, killing everyone on board. If Boeing doesn't recover from this, the US defence industry will be in deep trouble as it plays a critical role in aircraft and weapons systems development and production.