| Registration / Serial: | 43-46646 |
| Alternate Serial: | 346646 |
| Aircraft Original Type: | Sikorsky S-48 |
| Aircraft Generic Type: | Sikorsky S-48 (VS-327/H-5 Dragonfly) |
| Aircraft Version: | Sikorsky R-5A |
| C/n (msn): | 190 |
| Operator Titles: | USA - Air Force |
| Location: | In Flight |
| Region / Country: | Illinois, United States |
| Photo Date: | October 1946 |
| Photo from: | AirHistory.net Photo Archive |
| Photo ID: | 476942Submit Correction |
| View count: | 399 |
Mail helicopter experiment in the Chicago area. The closest bridge is Cass Street Bridge, the second Jefferson Street Bridge and the third the Des Plaines River (railway) bridge in Joliet. Photo by: Mark Kauffman / Life
| Registration / Serial: | 43-46646 |
| Alternate Serial: | 346646 |
| Aircraft Version: | Sikorsky R-5A |
| C/n (msn): | 190 |
| Operator Titles: | USA - Air Force |
| Location: | In Flight | Region / Country: | Illinois, United States |
| Photo Date: | October 1946 |
| Photo from: | AirHistory.net Photo Archive |
| Registration / Serial: | 43-46646 |
| Alternate Serial: | 346646 |
| Aircraft Original Type: | Sikorsky S-48 |
| Aircraft Generic Type: | Sikorsky S-48 (VS-327/H-5 Dragonfly) |
| Aircraft Version: | Sikorsky R-5A |
| C/n (msn): | 190 |
| Operator Titles: | USA - Air Force |
| Location: | In Flight |
| Region / Country: | Illinois, United States |
| Photo Date: | October 1946 |
| Photo from: | AirHistory.net Photo Archive |
| Photo ID: | 476942Submit Correction |
| View count: | 399 |
Mail helicopter experiment in the Chicago area. The closest bridge is Cass Street Bridge, the second Jefferson Street Bridge and the third the Des Plaines River (railway) bridge in Joliet. Photo by: Mark Kauffman / Life
| Registration / Serial: | 43-46646 |
| Alternate Serial: | 346646 |
| Aircraft Version: | Sikorsky R-5A |
| C/n (msn): | 190 |
| Operator Titles: | USA - Air Force |
| Location: | In Flight | Region / Country: | Illinois, United States |
| Photo Date: | October 1946 |
| Photo from: | AirHistory.net Photo Archive |