Learn how to 3D: Rolling Harrieraerofundanaerofundan6:42 amFebruary 12th, 2019 Learn how to 3D: Rolling Harrier Posted byaerofundan 02/12/2019 Videos 0 Share: Related Articles Katana 60 Absolutely Epic 3D flight by Daniel Dominguez XR-52 perfect balance between precision flying and 3D aerobatics Michael Wargo On Using Dual Rates and Expo Properly to Improve Flying Alex Fredrickson flying the Katana 52! Michael Wargo Flies The Ultimate AMR 60 PA Rebuilds “Crash Happens!”