| Rapier | |
|---|---|
| |
| Preserved Napier Rapier at the Shuttleworth Collection | |
| Type | Piston aero engine |
| Manufacturer | Napier & Son |
| First run | 1929 |
| Major applications | Fairey Seafox Short S.20 |
The Napier Rapier was a British 16-cylinder H pattern air-cooled aero engine designed by Frank Halford and built by Napier & Son shortly before World War II.