Accident investigators think icing of Pitot tubes used to determine aircraft air speed might have caused the crash of Air France flight 447 on 31 May 2009. Although journalists and others have talked ...
It's frightening if not ironic to think an invention from the early 1700s could have triggered a chain of events that brought down Air France Flight 447. Pitot tubes that today measure airspeed were ...
Everyone involved with IAQ knows about the 1970s, when excess energy use became Public Enemy No. 1 for commercial building designers. Saving energy was the critical goal: Air leaks were being hunted ...