Aircraft automation - The problem of the pilot interface

In recent years, aviation has been experiencing a rapid growth. This growth is expected to continue, and aircraft operations in the IFR (instrument flight rules) environment, for example, are predicted to increase dramatically in the next 10 to 12 years. However, it has been found the IFR accidents are increasing at about the same rate as IFR operations, because an associated high workload can lead to human error. For this reason, NASA and others are exploring the use of aircraft systems technology as a means for reducing the pilot workload and enhancing the safety and utility of the aircraft operations. However, recent research has shown that automation, implemented with insufficient consideration to the human factors interface, can frequently create more problems than it solves. Some of this research is discussed, examples of the encountered problems are shown, and solutions regarding the arising problems are suggested.