applied physics laboratory
Water and Air: Flying Fish UAAV Can Go Anywhere
About two and a half years ago, Joe Moore, Eddie Tunstel, and Robert Osiander -- robotics researchers in the Research and Exploratory Development Department of the Johns Hopkins Applied Physics Laboratory -- had an idea: create a fixed-wing, unmanned vehicle that could autonomously operate underwater and then propel itself fast enough to make the transition into the air, becoming an autonomous flying aerial vehicle. However, little work had been done to develop such a platform, known as a fixed-wing Unmanned Aerial-Aquatic Vehicle (UAAV). To study how such a UAAV might work, they looked to one of nature's unique multi-domain creatures: the peculiar animal known as the flying fish. Their concept vehicle -- now dubbed Flying Fish -- became an independent research and development proposal, and eventually a working prototype. "Our challenge was to see if we could use a single motor propeller combination to be able to achieve water-to-air transition," says Moore.
Testing out robotic arms of the future
One year ago, he was involved in an unlikely accident that led to the amputation of much of his left arm. Since then, he's been reporting and exploring what might be available to help him and others. Lots of people wonder why I don't wear a high-tech bionic arm. It's a fair question for an arm amputee who happens to be a reporter with more than 20 years on the science and technology beat. People expect a professional nerd like me would have an arm that approaches what Luke Skywalker or Colonel Steve Austin wore.