![]() When the airplane’s wing exceeds a critical angle of attack, the airplane stalls. This is called the angle of attack (AoA). ![]() The amount of lift an airplane achieves is determined in part by the angle of the plane’s wings against the air it encounters. The 387 delivered MAX aircraft were grounded for more than a year and a half, reportedly causing billions in losses for airlines that had made purchases-not to mention for Boeing itself. All flights on the 737 MAX were cancelled. The company’s order numbers took off deliveries began in 2017.īy spring 2019, two Boeing 737 MAX crashes-Lion Air flight 610 and Ethiopian Airlines flight 302-had killed 346 people. When Boeing finished the new design-fresher technology upgrades to a decades-old aircraft-the updated 737 met the competition. Airbus had been outselling the previous-generation 737 and by some accounts was eviscerating Boeing’s market on narrow-bodied, medium to long range aircraft with better fuel burn.īoeing’s new model seemed carefully updated to stay within the specifications of the aircraft’s certificate which would allow pilots already familiar with the 737 to avoid significant additional training before stepping onto the flightdeck and taking off. The plane was brought to market quickly in order to outcompete Airbus’ A320neo. The company branded its new version, “737 MAX.” When Boeing introduced a revamped version of its popular 737 aircraft, it advertised bigger, better engines, improved fuel burn (efficiency) and upgraded seating capacity. We should, however, be cognizant of the lessons we can learn from the deeper issues that have emerged over the course of this controversial story-as well as ones that might be emerging from the groundings of the Pratt & Whitney engines attached to United Airlines-operated Boeing 777s. The intense scrutiny the aircraft has faced and the updates it has received as a result of investigations following two fatal crashes will undoubtedly make the MAX safer to fly than ever before. Fear not, weary traveler-the now infamous Boeing 737 MAX has been cleared for takeoff.
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