We are running a survey to help us improve the experience for all of our members. If you see the survey appear, please take the time to tell us about your experience if you can.
See here:
news.yahoo.com/.../us_planes_speed_malfunction
none directly, but we did have a discussion here a while ago about safety in which avionics got involved. I hoped this link will serve as an interesting reference, as software failures are clearly involved.