The T-28 Trojan from Parkzone will require a larger park or field area to fly. All planes with ailerons tend to fly quickly by design as aileron's aren't effective at lower speeds. You're going to want a space where there are two or three soccer fields next to one another or someplace with a similarly wide expanse.

Check out some of the following YouTube videos to get an idea of the speed of the plane:

http://www.youtube.com/watch?v=nIEQu2w9WfM

http://www.youtube.com/watch?v=Z7oMFUtGS0g

http://www.youtube.com/watch?v=vJwhL3xJ3jE

Just searching for "Parkzone Trojan" at YouTube.com turned up about 60 hits.