If stardom is measured by camera time and the number of drooling onlookers, then the Green Cri was undoubtedly the star of the recentParis Green Air Show. The experimental aerobatic electric aircraft hasn't yet spent any time in the air, but that didn't seem to matter. Its four engines, gorgeous smooth lines and intriguing bubble pilot enclosure ensured that it remained constantly within the camera frames of visitors and journalists alike.
The Green Cri was created as a scientific research aircraft by EADS Innovation Works and Aero Composites Saintonge. As its name suggests it was based on the limited, yet popular, short range MC-15 Cri Criultralights first built in the 1970s (pictured below). In fact, its dimensions are the same as the MC-15, having a wingspan of just over 16 feet and being some 12 feet 10 inches long and 4 feet in height.
Instead of the fuel engines sitting in front of each wing, the Green Cri test prototype sports four high voltage, low intensity brushless electric motors with counter-rotating propellers. To keep the aircraft's weight down, it's been made from lightweight carbon composite structures. This helps to balance out the 26.8kg four pack of Lithium Polymer batteries, each providing 100V (5Ah). Once it does get to actually take off, its overall weight (including the pilot) will be just 175.5kg.
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