Pratt & Whitney R-2180-A Twin Hornet
| R-2180-A Twin Hornet | |
|---|---|
 |
|
| A Douglas DC-4E powered by four P&W R-2180 Twin Hornet engines | |
| Type | Radial engine |
| National origin | United States |
| Manufacturer | Pratt & Whitney |
| Major applications | Douglas DC-4E |
| Number built | 30 |
| Developed from | Pratt & Whitney R-1690 |
| Developed into |
Pratt & Whitney R-2800 Pratt & Whitney R-4360 |
The Pratt & Whitney R-2180-A Twin Hornet was a radial engine developed in the United States by Pratt & Whitney. It had two rows of seven cylinders each.
Data from The Engines of Pratt & Whitney: A Technical History
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