Historical photos
| Description | The Chinese AWACS version of the Tu-4, the KJ-1, with turbo-prop engines AI-20M. This is in public display in Beijing Aviation Museum. |
| Source | Commons.wikimedia |
| Date | 16 July 2011 |
| Author | Flavio Mucia (AMB Brescia) |
| Permission | Creative Commons Attribution 2.0 Generic license. |