Pratt & Whitney J48
| J48 | |
|---|---|
| A Pratt & Whitney J48 | |
| Type | Turbojet |
| National origin | United Kingdom/United States |
| Manufacturer | Pratt & Whitney |
| Major applications | Grumman F9F Panther Grumman F-9 Cougar Lockheed F-94 Starfire |
| Number built | 4,108 |
| Developed from | Rolls-Royce RB.44 Tay |
The Pratt & Whitney J48 (company designation JT7 Turbo-Wasp) is a turbojet engine developed by Pratt & Whitney as a license-built version of the Rolls-Royce Tay. The Tay/J48 was an enlarged development of the Rolls-Royce Nene (Pratt & Whitney J42).