Individually Owned: 150,657
Corporate Owned: 137,281
Wright R-1820-81 Aircraft Engine
| Manufacturer Name | Wright |
| Model Name | R-1820-81 |
| Aircraft Engine Type | Reciprocating |
| Horsepower or Pounds of Thrust (For Reciprocating Engines) |
1,100 hp |
| Thrust | n/a |
| Number of aircraft regsitrations with this engine type | 0 |