B-9 (Q84196604)
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1947 medical helicopter prototype by Bratukhin
- Bratukhin B-9
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | B-9 |
1947 medical helicopter prototype by Bratukhin |
|
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | B-9 |
1947 medical helicopter prototype by Bratukhin |
|