Individually Owned: 150,657
Corporate Owned: 137,281
Wright R-1820-66 Aircraft Engine
| Manufacturer Name | Wright |
| Model Name | R-1820-66 |
| Aircraft Engine Type | Reciprocating |
| Horsepower or Pounds of Thrust (For Reciprocating Engines) |
1,350 hp |
| Thrust | n/a |
| Number of aircraft regsitrations with this engine type | 4 |