| P.31 Bittern | |
|---|---|
| |
| Second prototype | |
| Role | Fighter |
| Manufacturer | Boulton Paul Limited |
| Designer | J.D. North |
| First flight | February 1927 |
| Number built | 2 |
The Boulton Paul Bittern was a 1920s British night-fighter aircraft built by Boulton Paul Limited of Norwich, named after the marsh bird of the same name.