No need to get defensive Falcon. I didn't assume a thing. I read your posts. ("Reading comprehension fail"....that's funny! Reminds me of my High School English reports!!!) I just don't believe that blind spots can be completely eliminated. Virtually or otherwise. And to suggest that they can will only lead to complacency. Which only leads to more accidents. Situational awareness involves a lot more than looking in our mirrors. I'm sure you agree with that.