Toyota recently announced a second worldwide recall of vehicles with defective airbags. The problem is that the passenger-side airbag has a defective inflator that, if cracked, could allow metal fragments to get into the compartment, potentially causing injuries when the airbag inflates. The defect could also leave the instrument panel with "thermal damage." Toyota said that the company had not been notified of any injuries or deaths linked to the defective airbags.
Historically, radio transmissions have been the predominant means of communication between flight crews and air traffic controllers. Times are changing, however, as air traffic increases throughout the world and digital communication becomes the norm.
As the weather warms each year in Chicago, the city draws tourists from all over the world. If you've lived in or visited Chicago in the last decade or so, then you may have strolled the sidewalks of downtown or the lakefront and seen tour groups riding Segways. The guided tours are one way for visitors to experience Michigan Ave., Navy Pier, the parks and other attractions, but there is concern that the increasing number of vehicles on the sidewalks threatens the safety of riders and pedestrians.