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Helios aircraft
av Wikiwide
| Uppdaterad | |
|---|---|
| Konstnär | Wikiwide |
| Betyg | |
| Dagliga användare | 1 |
| Licens |
Helios, evolutionary solar unmanned aircraft developed under NASA's Environmental Research Aircraft and Sensor Technology (ERAST) program.
The Persona was produced from a photograph which is in public domain because it was created by NASA.
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