The Sikorsky Helicopter
| Year | 1943 |
|---|---|
| Country | USA |
| Director | Edward Roberts |
| Cinematography | John Visconti |
| Scriptwriters | Edward Roberts |
| Produced | Mary L. Pritchett |
| Genres | DocumentaryShort film |
| Runtime | 24 min. |
| Year | 1943 |
|---|---|
| Country | USA |
| Director | Edward Roberts |
| Cinematography | John Visconti |
| Scriptwriters | Edward Roberts |
| Produced | Mary L. Pritchett |
| Genres | DocumentaryShort film |
| Runtime | 24 min. |