| Registration / Serial: | 28-394 |
| Alternate Serial: | AC28-394 |
| Military Code: | 42 |
| Aircraft Original Type: | Keystone LB-6/7 |
| Aircraft Generic Type: | Keystone LB-6/7 |
| Aircraft Version: | Keystone LB-7 |
| C/n (msn): | [ 28-394 ] |
| Operator Titles: | USA - Air Force |
| Location: | In Flight |
| Region / Country: | California, United States |
| Photo Date: | 26 April 1930 |
| Photo from: | AirHistory.net Photo Archive |
| Photo ID: | 430183Submit Correction |
| View count: | 492 |
Photographed during an airshow at United Airport in Burbank. Classified as light bombers, the LB-6 and LB-7 were twin-engined machines with a crew of five. Photo from: Los Angeles Times / University of California, Los Angeles
| Registration / Serial: | 28-394 |
| Alternate Serial: | AC28-394 |
| Aircraft Version: | Keystone LB-7 |
| C/n (msn): | [ 28-394 ] |
| Operator Titles: | USA - Air Force |
| Location: | In Flight | Region / Country: | California, United States |
| Photo Date: | 26 April 1930 |
| Photo from: | AirHistory.net Photo Archive |
| Registration / Serial: | 28-394 |
| Alternate Serial: | AC28-394 |
| Military Code: | 42 |
| Aircraft Original Type: | Keystone LB-6/7 |
| Aircraft Generic Type: | Keystone LB-6/7 |
| Aircraft Version: | Keystone LB-7 |
| C/n (msn): | [ 28-394 ] |
| Operator Titles: | USA - Air Force |
| Location: | In Flight |
| Region / Country: | California, United States |
| Photo Date: | 26 April 1930 |
| Photo from: | AirHistory.net Photo Archive |
| Photo ID: | 430183Submit Correction |
| View count: | 492 |
Photographed during an airshow at United Airport in Burbank. Classified as light bombers, the LB-6 and LB-7 were twin-engined machines with a crew of five. Photo from: Los Angeles Times / University of California, Los Angeles
| Registration / Serial: | 28-394 |
| Alternate Serial: | AC28-394 |
| Aircraft Version: | Keystone LB-7 |
| C/n (msn): | [ 28-394 ] |
| Operator Titles: | USA - Air Force |
| Location: | In Flight | Region / Country: | California, United States |
| Photo Date: | 26 April 1930 |
| Photo from: | AirHistory.net Photo Archive |