E-flite UMX Ultrix-0.jpg 46.6 KB · Views: 61 Sized up the UMX Ultrix to about 2x size and adjusted model physics, gave it a little bigger prop. Probably needs to be heavier, but this isn't a bad start, IMO. Let me know what you think This variant requires: E-flite UMX Ultrix from RealFlight Evolution
