Verville-Sperry R-3
| Verville-Sperry R-3 | |
|---|---|
| Role | racer | 
| National origin | United States | 
| Manufacturer | Lawrence Sperry Aircraft Company | 
| Designer | Alfred V. Verville | 
| First flight | 1922 | 
| Produced | McCook Field Engineering Division | 
| Number built | 3 | 
The Verville-Sperry R-3 was a cantilever wing racing monoplane with a streamlined fuselage and the second aircraft with fully retractable landing gear, the first being the Dayton-Wright RB-1. In 1961, the R-3 racer was identified as one of the "Twelve Most Significant Aircraft of all Time" by Popular Mechanics magazine. In 1924, an R-3 won the Pulitzer Trophy in Dayton, OH.