In a step toward winning the Sikorsky Prize, a team of A. James Clark School of Engineering students will attempt for the first time to test-fly their human-powered helicopter, called Gamera. Gamera has a rotor at each of the four ends of its X-shaped frame, with the pilot’s module suspended at the middle. Each crossbar of the frame is 60 feet long, and each rotor is 42 feet in diameter. Through the use of balsa, foam, mylar, carbon fiber and other lightweight materials, the entire vehicle weighs only 210 pounds, including the student pilot. All power comes from a combination of hand and foot pedaling. If Gamera makes it off the ground, the team has the potential to capture a world record for human-powered helicopter flight with a female pilot on board.