AstroFlight Sunrise
| AstroFlight Sunrise | |
|---|---|
| Role | Experimental aircraft |
| National origin | United States |
| Manufacturer | AstroFlight |
| Designer | Roland Boucher |
| First flight | 4 November 1974 |
| Status | Retired |
| Number built | 2 |
The AstroFlight Sunrise was an uncrewed experimental electric aircraft technology demonstrator and the first aircraft to fly on solar power.
First conceived in November 1970, the Sunrise first flew on 4 November 1974 from Bicycle Lake, a dry lakebed on the Fort Irwin Military Reservation, California, United States. The first prototype was destroyed on its 28th flight by turbulence. The improved Sunrise II flew the following year.