Gossamer Penguin
| Gossamer Penguin | |
|---|---|
 |
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| Test flight of the Gossamer Penguin | |
| Role | experimental aircraft |
| National origin | United States |
| Manufacturer | AeroVironment |
| Designer | Paul MacCready |
| First flight | 1979 |
| Number built | 1 |
| Developed from | Gossamer Albatross |
| Developed into | Solar Challenger |
The Gossamer Penguin was a solar-powered experimental aircraft created by Paul MacCready's AeroVironment.
The Penguin was a 3/4 scale version of the Gossamer Albatross II, and had a 71 ft.(21.64 meter) wingspan and a weight, without pilot, of 68 lb (31 kg). The powerplant was an AstroFlight Astro-40 electric motor, driven by a 541 watt solar panel consisting of 3920 solar cells.
Initial test flights were performed using a 28 cell NiCad battery pack instead of a panel. The test pilot for these flights was MacCready's 13-year-old son Marshall, who weighed 80 lb (36 kg).
The official pilot for the project was Janice Brown, a charter pilot with commercial, instrument, and glider ratings who weighed slightly less than 100 lb (45 kg). She flew the Penguin approximately 40 times before a 1.95 mi (3.14 km) public demonstration at NASA's Dryden Flight Research Center on August 7, 1980.
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