The worst thing about these accidents is the pilots never encountered the situation in simulators. For non-lethal failures, tech companies do extensive game da

The worst thing about these accidents is the pilots never encountered the situation in simulators. For non-lethal failures, tech companies do extensive game day testing to practice failure conditions and engineers responses. The fact that it wasn't done in this case because the failure was too expensive, unlikely to occur and the new plane wasn’t different enough was a huge failure on Boeing’s and the FAA.