[Radoye]

Pitts Special - aerobatic plane, USA, 1944:

http://en.wikipedia.org/wiki/Pitts_Special
http://www.aviation.technomuses.ca/coll ... ecialS-2A/
http://www.steenaero.com/PittsS1/
http://www.advancedflying.co.uk/pages/aircraft.html

http://www.steenaero.com/Images/Aircraf ... 0x1000.jpg