MCAS will fly the aircraft into the ground, and has already killed >300 people. These sensors are safety-critical and should not be cheaped out on. A software-o

MCAS will fly the aircraft into the ground, and has already killed >300 people. These sensors are safety-critical and should not be cheaped out on. A software-only fix is not good enough when the standard in the industry is to have triply redundant systems for safety-critical systems. This is one of those things we learned at the cost of a lot of blood.