The software was not truly to blame for the deaths. Management was fully aware that a redundant AOA sensor was desireable: they charged extra for it. Managemen

The software was not truly to blame for the deaths. Management was fully aware that a redundant AOA sensor was desireable: they charged extra for it. Management also demanded a product that did not require pilot training. Then there was the whole certification malfeasance. The software was one piece of an impossible configuration.