IIRC there is one surviving Russian Tu-4 Bull in a Russian Aviation museum as a static display, AFAIK there are no airworthy Tu-4's.Any Russian ripped off versions still out there?
How Russians copied captured B-29
http://www.telegraph.co.uk/news/worldnews/europe/1319691/How-Russians-copied-captured-B-29.html
[video=youtube;xf5ASV7FOB4]https://www.youtube.com/watch?v=xf5ASV7FOB4[/video]
There are only three Tu-4s known to still exist.Any Russian ripped off versions still out there?
How Russians copied captured B-29
http://www.telegraph.co.uk/news/worldnews/europe/1319691/How-Russians-copied-captured-B-29.html
[video=youtube;xf5ASV7FOB4]https://www.youtube.com/watch?v=xf5ASV7FOB4[/video]