More horrific air disasters will continue to happen - and more often - unless four key steps are taken, an aviation expert has warned. Shawn Pruchnicki, a former pilot who now lectures in Cognitive Engineering, alluded to the tragedy near Ronald Reagan Washington National Airport, which saw 67 people die following a collision between an American Airlines passenger plane and an Army helicopter. Since then, there has been a spate of other accidents, including a crash involving a medical transport

Tag-uri: accident