ppljr, I actually know the USA Star very well after flying with Dave Von Linsowe several times at the Rough River Kentucky pattern contest approx 15 years ago. Based on a picture, one could easily be lead to think the two planes were alike. After observing Dave's USA Star and building my two Typhoons, I do know the difference. Make no mistake, IMHO the USA Star was a good pattern plane but, the Typhoon series was greatly improved. Ron Chigdey was one heck of an innovator/designer and deserves all the credit. As a side note, Ivan Christiansen had his Typhoon 2+2 at the same contest. I did not take your response as wanting to start an argument and was pleased to see the picture of the USA Star. Wish you the best, Everette