The Environmental Research Aircraft and Sensor Technology or ERAST program was a NASA program to develop cost-effective slow-flying unmanned aerial vehicles (UAVs) that can perform long-duration science missions at altitudes above 60 000 feet. The project included a number of different technology development programs which were conducted by the joint NASA-industry ERAST Alliance. The project was formally terminated in 2003.

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5 tips to help with your fear of flying

This article provides individuals with tools to overcome or at least manage a fear of flying. Flying can be an enjoyable experience if anxiety is not an issue.