Vans Rv-4

The Van's RV-4 is a light homebuilt aircraft supplied in kit form. It seats two people in a tandem seating configuration with the pilot accommodated in the front seat.The Van's RV series has become the most popular kit-built aircraft in the world. The RV-4 is the second most popular RV model, outsold only by the now discontinued RV-6. As of March 2008, 1257 RV-4s had been completed and flown worldwide.

From the Wikipedia Rv-4 Entry

Available for download at FlightSim.com