 | This article includes a list of general references, but it lacks sufficient corresponding inline citations. (July 2015) |
| BI-1 | |
|---|---|
 The BI-1 | |
| General information | |
| Type | Interceptor |
| Manufacturer | OKB-293 |
| Designer | |
| Primary user | Soviet Air Force |
| Number built | 9 |
| History | |
| First flight | 15 May 1942 |
| Retired | 9 March 1945 |
The Bereznyak-Isayev BI-1 was a Soviet short-range rocket-powered interceptor developed during the Second World War.