Rolls-Royce AE 2100
| AE 2100 | |
|---|---|
| The Rolls-Royce AE 2100 D2A on a C-27J | |
| Type | Turboprop |
| National origin | United States |
| Manufacturer | |
| Major applications | |
| Number built | 2,300+ |
| Developed from | Rolls-Royce T406 |
The Rolls-Royce AE 2100 is a turboprop developed by Allison Engine Company, now part of Rolls-Royce North America. The engine was originally known as the GMA 2100, when Allison was a division of former corporate parent General Motors.