> Boeing deliberately did not want to use both AOA sensors because, as I said at the beginning, “a man with one AOA sensor knows what the angle of attack is, a

> Boeing deliberately did not want to use both AOA sensors because, as I said at the beginning, “a man with one AOA sensor knows what the angle of attack is, a man with two AOA sensors is never sure.”e. if Boeing used two sensors then it would have had to deal with the problem of what to do if they disagreed. And that would have meant training which would have violated ship the airplane.