ポリカールポフPo-2
The [b]Polikarpov Po-2/U-2[/b] was a [[Soviet Union|Soviet]] [[biplane]], one of the most produced combat planes in history with over 30,000 examples built. The training variant U-2 was famously used in WWII for night bombing by the all-female 588th Night Bomber Regiment (the [i]Night Witches[/i]). 

h4. External links
* "Wikipedia: Polikarpov Po-2":[https://en.wikipedia.org/wiki/Polikarpov_Po-2]
po-2