The Cessna 172 Skyhawk is one of the most successful general aviation airplanes worldwide, used extensively for flight training and recreational flying.
Argentina's airlines on Tuesday suspended all flights indefinitely due to safety concerns in regards to the volcanic ash stemming from the Chilean Puyehue volcano.
An update on the almost 60 stalls tests and the coming airframe fatigue tests that are bringing the composite Boeing 787 closer and closer to its first revenue flight.