Gee Bee R3 racer, a highlight of Weston Park International Model Show. And yes, it has the Moki 300cc 5 cylinder radial engine pulling it along. Anything else wouldn't be acceptable!
http://www.youtube.com/watch?v=LzJPYWVd_jg
One gorgeous model of a gorgeous airplane, but that empty office on such a large model is such a let down. And the sounds from other turbines in vicinity spoil that Moki music