737 Max in general [1], but especially recently the Max 9 [2]. [1] https://en.m.wikipedia.org/wiki/Boeing_737_MAX_groundings https://en.m.wikipedia.org/wiki/Bo

737 Max in general [1], but especially recently the Max 9 [2]. [1] https://en.m.wikipedia.org/wiki/Boeing_737_MAX_groundings https://en.m.wikipedia.org/wiki/Boeing_737_MAX_groundings [2] https://en.wikipedia.org/wiki/Boeing_737_MAX#Alaska_Airlines_Flight_1282 https://en.wikipedia.org/wiki/Boeing_737_MAX#Alaska_Airlines...