De Havilland DH.27 Derby
| DH.27 Derby | |
|---|---|
| Role | Heavy bomber | 
| National origin | United Kingdom | 
| Manufacturer | de Havilland Aircraft Co. Ltd | 
| First flight | 13 October 1922 | 
| Retired | 1924 | 
| Status | abandoned prototype | 
| Number built | 2 | 
The de Havilland DH.27 Derby was a large single-engined biplane designed to a heavy day bomber Air Ministry specification. It did not reach production.