Yep, it's all fun and games until your ASI goes haywire because of ice or a bug in your pitot tube, see https://en.wikipedia.org/wiki/Air_France_Flight_447#Fin

Yep, it's all fun and games until your ASI goes haywire because of ice or a bug in your pitot tube, see https://en.wikipedia.org/wiki/Air_France_Flight_447#Final_report https://en.wikipedia.org/wiki/Air_France_Flight_447#Final_re... However one thing I DO find clever about the Vision is their fully integrated AOA indicator as a primary instrument. This seems to be gaining traction in the industry overall, which should have positive impact on flight safety.