You may be better off considering the Edge or even better the Extra 300. Biplanes are very few and far between in IMAC. The vertical with the monoplanes is going to be better. Although the Ultimate has more wing area it is also carrying a pound more and that will show on uplines. I have flown one of the HW Extra 300 specials with a DA 50 and the vert was respectable. If you must go with the Ultimate it will take more time to get set up properly and you will be better off going with a bigger engine perhaps the Evo 58.


Shawn Berkheimer

R/C Blimp Productions.com