Alex Fredrickson flying the Katana 52!aerofundanaerofundan6:16 pmJune 8th, 2018 Alex Fredrickson flying the Katana 52! Posted byaerofundan 06/08/2018 Videos 1 Share: Related Articles Ultimate AMR 60 Product spotlight by Hans Kahlert Learn how to 3D: Flat Spin NXT-80HV Micro Servo: Light, Precise and Powerful! Epic new Katana 60 vid by Daniel Dominguez! Ultimate AMR 60 flown by Alex Fredrickson! Extra 260 as never seen before! Flown by Daniel Dominguez